161979264

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 160

約数和(自身を含む): 510958800

約数和(自身を除く): 348979536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 384, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 919, 1088, 1152, 1224, 1296, 1377, 1632, 1728, 1836, 1838, 2176, 2448, 2592, 2754, 2757, 3264, 3456, 3672, 3676, 4896, 5184, 5508, 5514, 6528, 7344, 7352, 8271, 9792, 10368, 11016, 11028, 14688, 14704, 15623, 16542, 19584, 22032, 22056, 24813, 29376, 29408, 31246, 33084, 44064, 44112, 46869, 49626, 58752, 58816, 62492, 66168, 74439, 88128, 88224, 93738, 99252, 117632, 124984, 132336, 140607, 148878, 176256, 176448, 187476, 198504, 249968, 264672, 281214, 297756, 352896, 374952, 397008, 421821, 499936, 529344, 562428, 595512, 749904, 794016, 843642, 999872, 1058688, 1124856, 1191024, 1265463, 1499808, 1588032, 1687284, 1999744, 2249712, 2382048, 2530926, 2999616, 3176064, 3374568, 4499424, 4764096, 5061852, 5999232, 6749136, 8998848, 9528192, 10123704, 13498272, 17997696, 20247408, 26996544, 40494816, 53993088, 80989632, 161979264]

約数ペア:

[(1, 161979264), (2, 80989632), (3, 53993088), (4, 40494816), (6, 26996544), (8, 20247408), (9, 17997696), (12, 13498272), (16, 10123704), (17, 9528192), (18, 8998848), (24, 6749136), (27, 5999232), (32, 5061852), (34, 4764096), (36, 4499424), (48, 3374568), (51, 3176064), (54, 2999616), (64, 2530926), (68, 2382048), (72, 2249712), (81, 1999744), (96, 1687284), (102, 1588032), (108, 1499808), (128, 1265463), (136, 1191024), (144, 1124856), (153, 1058688), (162, 999872), (192, 843642), (204, 794016), (216, 749904), (272, 595512), (288, 562428), (306, 529344), (324, 499936), (384, 421821), (408, 397008), (432, 374952), (459, 352896), (544, 297756), (576, 281214), (612, 264672), (648, 249968), (816, 198504), (864, 187476), (918, 176448), (919, 176256), (1088, 148878), (1152, 140607), (1224, 132336), (1296, 124984), (1377, 117632), (1632, 99252), (1728, 93738), (1836, 88224), (1838, 88128), (2176, 74439), (2448, 66168), (2592, 62492), (2754, 58816), (2757, 58752), (3264, 49626), (3456, 46869), (3672, 44112), (3676, 44064), (4896, 33084), (5184, 31246), (5508, 29408), (5514, 29376), (6528, 24813), (7344, 22056), (7352, 22032), (8271, 19584), (9792, 16542), (10368, 15623), (11016, 14704), (11028, 14688)]