121029376

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 266815584

約数和(自身を除く): 145786208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 656, 832, 887, 1066, 1312, 1664, 1774, 2132, 2624, 3328, 3548, 4264, 5248, 7096, 8528, 10496, 11531, 14192, 17056, 23062, 28384, 34112, 36367, 46124, 56768, 68224, 72734, 92248, 113536, 136448, 145468, 184496, 227072, 290936, 368992, 472771, 581872, 737984, 945542, 1163744, 1475968, 1891084, 2327488, 2951936, 3782168, 4654976, 7564336, 9309952, 15128672, 30257344, 60514688, 121029376]

約数ペア:

[(1, 121029376), (2, 60514688), (4, 30257344), (8, 15128672), (13, 9309952), (16, 7564336), (26, 4654976), (32, 3782168), (41, 2951936), (52, 2327488), (64, 1891084), (82, 1475968), (104, 1163744), (128, 945542), (164, 737984), (208, 581872), (256, 472771), (328, 368992), (416, 290936), (533, 227072), (656, 184496), (832, 145468), (887, 136448), (1066, 113536), (1312, 92248), (1664, 72734), (1774, 68224), (2132, 56768), (2624, 46124), (3328, 36367), (3548, 34112), (4264, 28384), (5248, 23062), (7096, 17056), (8528, 14192), (10496, 11531)]