128913179626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21149}}^1\times {\mathrm{39581}}^1$

素因数の和:60750

約数の個数: 32

約数和(自身を含む): 241101878400

約数和(自身を除く): 112188698774

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 21149, 39581, 42298, 79162, 148043, 232639, 277067, 296086, 435391, 465278, 554134, 870782, 1628473, 3047737, 3256946, 6095474, 837098569, 1674197138, 5859689983, 9208084259, 11719379966, 18416168518, 64456589813, 128913179626]

約数ペア:

[(1, 128913179626), (2, 64456589813), (7, 18416168518), (11, 11719379966), (14, 9208084259), (22, 5859689983), (77, 1674197138), (154, 837098569), (21149, 6095474), (39581, 3256946), (42298, 3047737), (79162, 1628473), (148043, 870782), (232639, 554134), (277067, 465278), (296086, 435391)]