220172302

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 385403904

約数和(自身を除く): 165231602

約数列:

[1, 2, 7, 14, 61, 122, 283, 427, 566, 854, 911, 1822, 1981, 3962, 6377, 12754, 17263, 34526, 55571, 111142, 120841, 241682, 257813, 388997, 515626, 777994, 1804691, 3609382, 15726593, 31453186, 110086151, 220172302]

約数ペア:

[(1, 220172302), (2, 110086151), (7, 31453186), (14, 15726593), (61, 3609382), (122, 1804691), (283, 777994), (427, 515626), (566, 388997), (854, 257813), (911, 241682), (1822, 120841), (1981, 111142), (3962, 55571), (6377, 34526), (12754, 17263)]