157408576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 368686080

約数和(自身を除く): 211277504

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 359, 403, 416, 442, 496, 527, 544, 718, 806, 832, 884, 992, 1054, 1088, 1436, 1612, 1768, 1984, 2108, 2872, 3224, 3536, 4216, 4667, 5744, 6103, 6448, 6851, 7072, 8432, 9334, 11129, 11488, 12206, 12896, 13702, 14144, 16864, 18668, 22258, 22976, 24412, 25792, 27404, 33728, 37336, 44516, 48824, 54808, 74672, 79339, 89032, 97648, 109616, 144677, 149344, 158678, 178064, 189193, 195296, 219232, 289354, 298688, 317356, 356128, 378386, 390592, 438464, 578708, 634712, 712256, 756772, 1157416, 1269424, 1513544, 2314832, 2459509, 2538848, 3027088, 4629664, 4919018, 5077696, 6054176, 9259328, 9838036, 12108352, 19676072, 39352144, 78704288, 157408576]

約数ペア:

[(1, 157408576), (2, 78704288), (4, 39352144), (8, 19676072), (13, 12108352), (16, 9838036), (17, 9259328), (26, 6054176), (31, 5077696), (32, 4919018), (34, 4629664), (52, 3027088), (62, 2538848), (64, 2459509), (68, 2314832), (104, 1513544), (124, 1269424), (136, 1157416), (208, 756772), (221, 712256), (248, 634712), (272, 578708), (359, 438464), (403, 390592), (416, 378386), (442, 356128), (496, 317356), (527, 298688), (544, 289354), (718, 219232), (806, 195296), (832, 189193), (884, 178064), (992, 158678), (1054, 149344), (1088, 144677), (1436, 109616), (1612, 97648), (1768, 89032), (1984, 79339), (2108, 74672), (2872, 54808), (3224, 48824), (3536, 44516), (4216, 37336), (4667, 33728), (5744, 27404), (6103, 25792), (6448, 24412), (6851, 22976), (7072, 22258), (8432, 18668), (9334, 16864), (11129, 14144), (11488, 13702), (12206, 12896)]