160409872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 374833152

約数和(自身を除く): 214423280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 983, 1316, 1457, 1736, 1966, 2632, 2914, 3472, 3932, 5264, 5828, 6881, 7864, 10199, 11656, 13762, 15728, 20398, 23312, 27524, 30473, 40796, 46201, 55048, 60946, 81592, 92402, 110096, 121892, 163184, 184804, 213311, 243784, 323407, 369608, 426622, 487568, 646814, 739216, 853244, 1293628, 1432231, 1706488, 2587256, 2864462, 3412976, 5174512, 5728924, 10025617, 11457848, 20051234, 22915696, 40102468, 80204936, 160409872]

約数ペア:

[(1, 160409872), (2, 80204936), (4, 40102468), (7, 22915696), (8, 20051234), (14, 11457848), (16, 10025617), (28, 5728924), (31, 5174512), (47, 3412976), (56, 2864462), (62, 2587256), (94, 1706488), (112, 1432231), (124, 1293628), (188, 853244), (217, 739216), (248, 646814), (329, 487568), (376, 426622), (434, 369608), (496, 323407), (658, 243784), (752, 213311), (868, 184804), (983, 163184), (1316, 121892), (1457, 110096), (1736, 92402), (1966, 81592), (2632, 60946), (2914, 55048), (3472, 46201), (3932, 40796), (5264, 30473), (5828, 27524), (6881, 23312), (7864, 20398), (10199, 15728), (11656, 13762)]