188317808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:862

約数の個数: 80

約数和(自身を含む): 436924416

約数和(自身を除く): 248606608

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, 743, 868, 1022, 1168, 1486, 1736, 2044, 2263, 2972, 3472, 4088, 4526, 5201, 5944, 8176, 9052, 10402, 11888, 15841, 18104, 20804, 23033, 31682, 36208, 41608, 46066, 54239, 63364, 83216, 92132, 108478, 126728, 161231, 184264, 216956, 253456, 322462, 368528, 379673, 433912, 644924, 759346, 867824, 1289848, 1518692, 1681409, 2579696, 3037384, 3362818, 6074768, 6725636, 11769863, 13451272, 23539726, 26902544, 47079452, 94158904, 188317808]

約数ペア:

[(1, 188317808), (2, 94158904), (4, 47079452), (7, 26902544), (8, 23539726), (14, 13451272), (16, 11769863), (28, 6725636), (31, 6074768), (56, 3362818), (62, 3037384), (73, 2579696), (112, 1681409), (124, 1518692), (146, 1289848), (217, 867824), (248, 759346), (292, 644924), (434, 433912), (496, 379673), (511, 368528), (584, 322462), (743, 253456), (868, 216956), (1022, 184264), (1168, 161231), (1486, 126728), (1736, 108478), (2044, 92132), (2263, 83216), (2972, 63364), (3472, 54239), (4088, 46066), (4526, 41608), (5201, 36208), (5944, 31682), (8176, 23033), (9052, 20804), (10402, 18104), (11888, 15841)]