156611008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 323250560

約数和(自身を除く): 166639552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 193, 248, 386, 409, 496, 772, 818, 992, 1544, 1636, 1984, 3088, 3272, 5983, 6176, 6544, 11966, 12352, 12679, 13088, 23932, 25358, 26176, 47864, 50716, 78937, 95728, 101432, 157874, 191456, 202864, 315748, 382912, 405728, 631496, 811456, 1262992, 2447047, 2525984, 4894094, 5051968, 9788188, 19576376, 39152752, 78305504, 156611008]

約数ペア:

[(1, 156611008), (2, 78305504), (4, 39152752), (8, 19576376), (16, 9788188), (31, 5051968), (32, 4894094), (62, 2525984), (64, 2447047), (124, 1262992), (193, 811456), (248, 631496), (386, 405728), (409, 382912), (496, 315748), (772, 202864), (818, 191456), (992, 157874), (1544, 101432), (1636, 95728), (1984, 78937), (3088, 50716), (3272, 47864), (5983, 26176), (6176, 25358), (6544, 23932), (11966, 13088), (12352, 12679)]