168931584

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 545257440

約数和(自身を除く): 376325856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 227, 228, 256, 272, 288, 304, 306, 323, 342, 384, 408, 454, 456, 544, 576, 608, 612, 646, 681, 684, 768, 816, 908, 912, 969, 1088, 1152, 1216, 1224, 1292, 1362, 1368, 1632, 1816, 1824, 1938, 2043, 2176, 2304, 2432, 2448, 2584, 2724, 2736, 2907, 3264, 3632, 3648, 3859, 3876, 4086, 4313, 4352, 4864, 4896, 5168, 5448, 5472, 5814, 6528, 7264, 7296, 7718, 7752, 8172, 8626, 9792, 10336, 10896, 10944, 11577, 11628, 12939, 13056, 14528, 14592, 15436, 15504, 16344, 17252, 19584, 20672, 21792, 21888, 23154, 23256, 25878, 29056, 30872, 31008, 32688, 34504, 34731, 38817, 39168, 41344, 43584, 43776, 46308, 46512, 51756, 58112, 61744, 62016, 65376, 69008, 69462, 73321, 77634, 82688, 87168, 92616, 93024, 103512, 123488, 124032, 130752, 138016, 138924, 146642, 155268, 174336, 185232, 186048, 207024, 219963, 246976, 248064, 261504, 276032, 277848, 293284, 310536, 370464, 372096, 414048, 439926, 493952, 523008, 552064, 555696, 586568, 621072, 659889, 740928, 744192, 828096, 879852, 987904, 1104128, 1111392, 1173136, 1242144, 1319778, 1481856, 1656192, 1759704, 2222784, 2346272, 2484288, 2639556, 2963712, 3312384, 3519408, 4445568, 4692544, 4968576, 5279112, 7038816, 8891136, 9385088, 9937152, 10558224, 14077632, 18770176, 21116448, 28155264, 42232896, 56310528, 84465792, 168931584]

約数ペア:

[(1, 168931584), (2, 84465792), (3, 56310528), (4, 42232896), (6, 28155264), (8, 21116448), (9, 18770176), (12, 14077632), (16, 10558224), (17, 9937152), (18, 9385088), (19, 8891136), (24, 7038816), (32, 5279112), (34, 4968576), (36, 4692544), (38, 4445568), (48, 3519408), (51, 3312384), (57, 2963712), (64, 2639556), (68, 2484288), (72, 2346272), (76, 2222784), (96, 1759704), (102, 1656192), (114, 1481856), (128, 1319778), (136, 1242144), (144, 1173136), (152, 1111392), (153, 1104128), (171, 987904), (192, 879852), (204, 828096), (227, 744192), (228, 740928), (256, 659889), (272, 621072), (288, 586568), (304, 555696), (306, 552064), (323, 523008), (342, 493952), (384, 439926), (408, 414048), (454, 372096), (456, 370464), (544, 310536), (576, 293284), (608, 277848), (612, 276032), (646, 261504), (681, 248064), (684, 246976), (768, 219963), (816, 207024), (908, 186048), (912, 185232), (969, 174336), (1088, 155268), (1152, 146642), (1216, 138924), (1224, 138016), (1292, 130752), (1362, 124032), (1368, 123488), (1632, 103512), (1816, 93024), (1824, 92616), (1938, 87168), (2043, 82688), (2176, 77634), (2304, 73321), (2432, 69462), (2448, 69008), (2584, 65376), (2724, 62016), (2736, 61744), (2907, 58112), (3264, 51756), (3632, 46512), (3648, 46308), (3859, 43776), (3876, 43584), (4086, 41344), (4313, 39168), (4352, 38817), (4864, 34731), (4896, 34504), (5168, 32688), (5448, 31008), (5472, 30872), (5814, 29056), (6528, 25878), (7264, 23256), (7296, 23154), (7718, 21888), (7752, 21792), (8172, 20672), (8626, 19584), (9792, 17252), (10336, 16344), (10896, 15504), (10944, 15436), (11577, 14592), (11628, 14528), (12939, 13056)]