129969408

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 347888800

約数和(自身を除く): 217919392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 458, 687, 739, 768, 916, 1374, 1478, 1832, 2217, 2748, 2956, 3664, 4434, 5496, 5912, 7328, 8868, 10992, 11824, 14656, 17736, 21984, 23648, 29312, 35472, 43968, 47296, 58624, 70944, 87936, 94592, 141888, 169231, 175872, 189184, 283776, 338462, 507693, 567552, 676924, 1015386, 1353848, 2030772, 2707696, 4061544, 5415392, 8123088, 10830784, 16246176, 21661568, 32492352, 43323136, 64984704, 129969408]

約数ペア:

[(1, 129969408), (2, 64984704), (3, 43323136), (4, 32492352), (6, 21661568), (8, 16246176), (12, 10830784), (16, 8123088), (24, 5415392), (32, 4061544), (48, 2707696), (64, 2030772), (96, 1353848), (128, 1015386), (192, 676924), (229, 567552), (256, 507693), (384, 338462), (458, 283776), (687, 189184), (739, 175872), (768, 169231), (916, 141888), (1374, 94592), (1478, 87936), (1832, 70944), (2217, 58624), (2748, 47296), (2956, 43968), (3664, 35472), (4434, 29312), (5496, 23648), (5912, 21984), (7328, 17736), (8868, 14656), (10992, 11824)]