161392992

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4657}}^1$

素因数の和:4708

約数の個数: 72

約数和(自身を含む): 447223896

約数和(自身を除く): 285830904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1824, 2166, 2888, 4332, 4657, 5776, 8664, 9314, 11552, 13971, 17328, 18628, 27942, 34656, 37256, 55884, 74512, 88483, 111768, 149024, 176966, 223536, 265449, 353932, 447072, 530898, 707864, 1061796, 1415728, 1681177, 2123592, 2831456, 3362354, 4247184, 5043531, 6724708, 8494368, 10087062, 13449416, 20174124, 26898832, 40348248, 53797664, 80696496, 161392992]

約数ペア:

[(1, 161392992), (2, 80696496), (3, 53797664), (4, 40348248), (6, 26898832), (8, 20174124), (12, 13449416), (16, 10087062), (19, 8494368), (24, 6724708), (32, 5043531), (38, 4247184), (48, 3362354), (57, 2831456), (76, 2123592), (96, 1681177), (114, 1415728), (152, 1061796), (228, 707864), (304, 530898), (361, 447072), (456, 353932), (608, 265449), (722, 223536), (912, 176966), (1083, 149024), (1444, 111768), (1824, 88483), (2166, 74512), (2888, 55884), (4332, 37256), (4657, 34656), (5776, 27942), (8664, 18628), (9314, 17328), (11552, 13971)]