181211472

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 160

約数和(自身を含む): 574546560

約数和(自身を除く): 393335088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 82, 104, 108, 117, 123, 144, 156, 164, 208, 216, 234, 246, 312, 328, 351, 369, 432, 468, 492, 533, 624, 656, 702, 738, 787, 936, 984, 1066, 1107, 1404, 1476, 1574, 1599, 1872, 1968, 2132, 2214, 2361, 2808, 2952, 3148, 3198, 4264, 4428, 4722, 4797, 5616, 5904, 6296, 6396, 7083, 8528, 8856, 9444, 9594, 10231, 12592, 12792, 14166, 14391, 17712, 18888, 19188, 20462, 21249, 25584, 28332, 28782, 30693, 32267, 37776, 38376, 40924, 42498, 56664, 57564, 61386, 64534, 76752, 81848, 84996, 92079, 96801, 113328, 115128, 122772, 129068, 163696, 169992, 184158, 193602, 230256, 245544, 258136, 276237, 290403, 339984, 368316, 387204, 419471, 491088, 516272, 552474, 580806, 736632, 774408, 838942, 871209, 1104948, 1161612, 1258413, 1473264, 1548816, 1677884, 1742418, 2209896, 2323224, 2516826, 3355768, 3484836, 3775239, 4419792, 4646448, 5033652, 6711536, 6969672, 7550478, 10067304, 11325717, 13939344, 15100956, 20134608, 22651434, 30201912, 45302868, 60403824, 90605736, 181211472]

約数ペア:

[(1, 181211472), (2, 90605736), (3, 60403824), (4, 45302868), (6, 30201912), (8, 22651434), (9, 20134608), (12, 15100956), (13, 13939344), (16, 11325717), (18, 10067304), (24, 7550478), (26, 6969672), (27, 6711536), (36, 5033652), (39, 4646448), (41, 4419792), (48, 3775239), (52, 3484836), (54, 3355768), (72, 2516826), (78, 2323224), (82, 2209896), (104, 1742418), (108, 1677884), (117, 1548816), (123, 1473264), (144, 1258413), (156, 1161612), (164, 1104948), (208, 871209), (216, 838942), (234, 774408), (246, 736632), (312, 580806), (328, 552474), (351, 516272), (369, 491088), (432, 419471), (468, 387204), (492, 368316), (533, 339984), (624, 290403), (656, 276237), (702, 258136), (738, 245544), (787, 230256), (936, 193602), (984, 184158), (1066, 169992), (1107, 163696), (1404, 129068), (1476, 122772), (1574, 115128), (1599, 113328), (1872, 96801), (1968, 92079), (2132, 84996), (2214, 81848), (2361, 76752), (2808, 64534), (2952, 61386), (3148, 57564), (3198, 56664), (4264, 42498), (4428, 40924), (4722, 38376), (4797, 37776), (5616, 32267), (5904, 30693), (6296, 28782), (6396, 28332), (7083, 25584), (8528, 21249), (8856, 20462), (9444, 19188), (9594, 18888), (10231, 17712), (12592, 14391), (12792, 14166)]