221923632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17851}}^1$

素因数の和:17906

約数の個数: 80

約数和(自身を含む): 672948992

約数和(自身を除く): 451025360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 17851, 35702, 53553, 71404, 107106, 124957, 142808, 214212, 249914, 285616, 374871, 428424, 499828, 660487, 749742, 856848, 999656, 1320974, 1499484, 1981461, 1999312, 2641948, 2998968, 3962922, 4623409, 5283896, 5997936, 7925844, 9246818, 10567792, 13870227, 15851688, 18493636, 27740454, 31703376, 36987272, 55480908, 73974544, 110961816, 221923632]

約数ペア:

[(1, 221923632), (2, 110961816), (3, 73974544), (4, 55480908), (6, 36987272), (7, 31703376), (8, 27740454), (12, 18493636), (14, 15851688), (16, 13870227), (21, 10567792), (24, 9246818), (28, 7925844), (37, 5997936), (42, 5283896), (48, 4623409), (56, 3962922), (74, 2998968), (84, 2641948), (111, 1999312), (112, 1981461), (148, 1499484), (168, 1320974), (222, 999656), (259, 856848), (296, 749742), (336, 660487), (444, 499828), (518, 428424), (592, 374871), (777, 285616), (888, 249914), (1036, 214212), (1554, 142808), (1776, 124957), (2072, 107106), (3108, 71404), (4144, 53553), (6216, 35702), (12432, 17851)]