133175552

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 286094592

約数和(自身を除く): 152919040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 284, 431, 544, 568, 862, 1088, 1136, 1207, 1724, 2176, 2272, 2414, 3448, 4352, 4544, 4828, 6896, 7327, 9088, 9656, 13792, 14654, 18176, 19312, 27584, 29308, 30601, 38624, 55168, 58616, 61202, 77248, 110336, 117232, 122404, 154496, 234464, 244808, 308992, 468928, 489616, 520217, 937856, 979232, 1040434, 1875712, 1958464, 2080868, 3916928, 4161736, 7833856, 8323472, 16646944, 33293888, 66587776, 133175552]

約数ペア:

[(1, 133175552), (2, 66587776), (4, 33293888), (8, 16646944), (16, 8323472), (17, 7833856), (32, 4161736), (34, 3916928), (64, 2080868), (68, 1958464), (71, 1875712), (128, 1040434), (136, 979232), (142, 937856), (256, 520217), (272, 489616), (284, 468928), (431, 308992), (544, 244808), (568, 234464), (862, 154496), (1088, 122404), (1136, 117232), (1207, 110336), (1724, 77248), (2176, 61202), (2272, 58616), (2414, 55168), (3448, 38624), (4352, 30601), (4544, 29308), (4828, 27584), (6896, 19312), (7327, 18176), (9088, 14654), (9656, 13792)]