197418384

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 200

約数和(自身を含む): 615764160

約数和(自身を除く): 418345776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 81, 92, 108, 111, 138, 144, 148, 162, 179, 184, 207, 216, 222, 276, 296, 324, 333, 358, 368, 414, 432, 444, 537, 552, 592, 621, 648, 666, 716, 828, 851, 888, 999, 1074, 1104, 1242, 1296, 1332, 1432, 1611, 1656, 1702, 1776, 1863, 1998, 2148, 2484, 2553, 2664, 2864, 2997, 3222, 3312, 3404, 3726, 3996, 4117, 4296, 4833, 4968, 5106, 5328, 5994, 6444, 6623, 6808, 7452, 7659, 7992, 8234, 8592, 9666, 9936, 10212, 11988, 12351, 12888, 13246, 13616, 14499, 14904, 15318, 15984, 16468, 19332, 19869, 20424, 22977, 23976, 24702, 25776, 26492, 28998, 29808, 30636, 32936, 37053, 38664, 39738, 40848, 45954, 47952, 49404, 52984, 57996, 59607, 61272, 65872, 68931, 74106, 77328, 79476, 91908, 98808, 105968, 111159, 115992, 119214, 122544, 137862, 148212, 152329, 158952, 178821, 183816, 197616, 222318, 231984, 238428, 275724, 296424, 304658, 317904, 333477, 357642, 367632, 444636, 456987, 476856, 536463, 551448, 592848, 609316, 666954, 715284, 889272, 913974, 953712, 1072926, 1102896, 1218632, 1333908, 1370961, 1430568, 1778544, 1827948, 2145852, 2437264, 2667816, 2741922, 2861136, 3655896, 4112883, 4291704, 5335632, 5483844, 7311792, 8225766, 8583408, 10967688, 12338649, 16451532, 21935376, 24677298, 32903064, 49354596, 65806128, 98709192, 197418384]

約数ペア:

[(1, 197418384), (2, 98709192), (3, 65806128), (4, 49354596), (6, 32903064), (8, 24677298), (9, 21935376), (12, 16451532), (16, 12338649), (18, 10967688), (23, 8583408), (24, 8225766), (27, 7311792), (36, 5483844), (37, 5335632), (46, 4291704), (48, 4112883), (54, 3655896), (69, 2861136), (72, 2741922), (74, 2667816), (81, 2437264), (92, 2145852), (108, 1827948), (111, 1778544), (138, 1430568), (144, 1370961), (148, 1333908), (162, 1218632), (179, 1102896), (184, 1072926), (207, 953712), (216, 913974), (222, 889272), (276, 715284), (296, 666954), (324, 609316), (333, 592848), (358, 551448), (368, 536463), (414, 476856), (432, 456987), (444, 444636), (537, 367632), (552, 357642), (592, 333477), (621, 317904), (648, 304658), (666, 296424), (716, 275724), (828, 238428), (851, 231984), (888, 222318), (999, 197616), (1074, 183816), (1104, 178821), (1242, 158952), (1296, 152329), (1332, 148212), (1432, 137862), (1611, 122544), (1656, 119214), (1702, 115992), (1776, 111159), (1863, 105968), (1998, 98808), (2148, 91908), (2484, 79476), (2553, 77328), (2664, 74106), (2864, 68931), (2997, 65872), (3222, 61272), (3312, 59607), (3404, 57996), (3726, 52984), (3996, 49404), (4117, 47952), (4296, 45954), (4833, 40848), (4968, 39738), (5106, 38664), (5328, 37053), (5994, 32936), (6444, 30636), (6623, 29808), (6808, 28998), (7452, 26492), (7659, 25776), (7992, 24702), (8234, 23976), (8592, 22977), (9666, 20424), (9936, 19869), (10212, 19332), (11988, 16468), (12351, 15984), (12888, 15318), (13246, 14904), (13616, 14499)]