153661256

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 347760000

約数和(自身を除く): 194098744

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 1372, 1421, 1624, 1931, 2744, 2842, 3862, 5684, 7724, 9947, 11368, 13517, 15448, 19894, 27034, 39788, 54068, 55999, 79576, 94619, 108136, 111998, 189238, 223996, 378476, 391993, 447992, 662333, 756952, 783986, 1324666, 1567972, 2649332, 2743951, 3135944, 5298664, 5487902, 10975804, 19207657, 21951608, 38415314, 76830628, 153661256]

約数ペア:

[(1, 153661256), (2, 76830628), (4, 38415314), (7, 21951608), (8, 19207657), (14, 10975804), (28, 5487902), (29, 5298664), (49, 3135944), (56, 2743951), (58, 2649332), (98, 1567972), (116, 1324666), (196, 783986), (203, 756952), (232, 662333), (343, 447992), (392, 391993), (406, 378476), (686, 223996), (812, 189238), (1372, 111998), (1421, 108136), (1624, 94619), (1931, 79576), (2744, 55999), (2842, 54068), (3862, 39788), (5684, 27034), (7724, 19894), (9947, 15448), (11368, 13517)]