187303984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 434575360

約数和(自身を除く): 247271376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 739, 868, 1022, 1168, 1478, 1736, 2044, 2263, 2956, 3472, 4088, 4526, 5173, 5912, 8176, 9052, 10346, 11824, 15841, 18104, 20692, 22909, 31682, 36208, 41384, 45818, 53947, 63364, 82768, 91636, 107894, 126728, 160363, 183272, 215788, 253456, 320726, 366544, 377629, 431576, 641452, 755258, 863152, 1282904, 1510516, 1672357, 2565808, 3021032, 3344714, 6042064, 6689428, 11706499, 13378856, 23412998, 26757712, 46825996, 93651992, 187303984]

約数ペア:

[(1, 187303984), (2, 93651992), (4, 46825996), (7, 26757712), (8, 23412998), (14, 13378856), (16, 11706499), (28, 6689428), (31, 6042064), (56, 3344714), (62, 3021032), (73, 2565808), (112, 1672357), (124, 1510516), (146, 1282904), (217, 863152), (248, 755258), (292, 641452), (434, 431576), (496, 377629), (511, 366544), (584, 320726), (739, 253456), (868, 215788), (1022, 183272), (1168, 160363), (1478, 126728), (1736, 107894), (2044, 91636), (2263, 82768), (2956, 63364), (3472, 53947), (4088, 45818), (4526, 41384), (5173, 36208), (5912, 31682), (8176, 22909), (9052, 20692), (10346, 18104), (11824, 15841)]