178668048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 529966080

約数和(自身を除く): 351298032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 59, 69, 78, 92, 104, 118, 138, 156, 177, 184, 208, 211, 236, 276, 299, 312, 354, 368, 422, 472, 552, 598, 624, 633, 708, 767, 844, 897, 944, 1104, 1196, 1266, 1357, 1416, 1534, 1688, 1794, 2301, 2392, 2532, 2714, 2743, 2832, 3068, 3376, 3588, 4071, 4602, 4784, 4853, 5064, 5428, 5486, 6136, 7176, 8142, 8229, 9204, 9706, 10128, 10856, 10972, 12272, 12449, 14352, 14559, 16284, 16458, 17641, 18408, 19412, 21712, 21944, 24898, 29118, 32568, 32916, 35282, 36816, 37347, 38824, 43888, 49796, 52923, 58236, 63089, 65136, 65832, 70564, 74694, 77648, 99592, 105846, 116472, 126178, 131664, 141128, 149388, 161837, 189267, 199184, 211692, 232944, 252356, 282256, 286327, 298776, 323674, 378534, 423384, 485511, 504712, 572654, 597552, 647348, 757068, 846768, 858981, 971022, 1009424, 1145308, 1294696, 1514136, 1717962, 1942044, 2290616, 2589392, 3028272, 3435924, 3722251, 3884088, 4581232, 6871848, 7444502, 7768176, 11166753, 13743696, 14889004, 22333506, 29778008, 44667012, 59556016, 89334024, 178668048]

約数ペア:

[(1, 178668048), (2, 89334024), (3, 59556016), (4, 44667012), (6, 29778008), (8, 22333506), (12, 14889004), (13, 13743696), (16, 11166753), (23, 7768176), (24, 7444502), (26, 6871848), (39, 4581232), (46, 3884088), (48, 3722251), (52, 3435924), (59, 3028272), (69, 2589392), (78, 2290616), (92, 1942044), (104, 1717962), (118, 1514136), (138, 1294696), (156, 1145308), (177, 1009424), (184, 971022), (208, 858981), (211, 846768), (236, 757068), (276, 647348), (299, 597552), (312, 572654), (354, 504712), (368, 485511), (422, 423384), (472, 378534), (552, 323674), (598, 298776), (624, 286327), (633, 282256), (708, 252356), (767, 232944), (844, 211692), (897, 199184), (944, 189267), (1104, 161837), (1196, 149388), (1266, 141128), (1357, 131664), (1416, 126178), (1534, 116472), (1688, 105846), (1794, 99592), (2301, 77648), (2392, 74694), (2532, 70564), (2714, 65832), (2743, 65136), (2832, 63089), (3068, 58236), (3376, 52923), (3588, 49796), (4071, 43888), (4602, 38824), (4784, 37347), (4853, 36816), (5064, 35282), (5428, 32916), (5486, 32568), (6136, 29118), (7176, 24898), (8142, 21944), (8229, 21712), (9204, 19412), (9706, 18408), (10128, 17641), (10856, 16458), (10972, 16284), (12272, 14559), (12449, 14352)]