158344494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20161}}^1$

素因数の和:20201

約数の個数: 64

約数和(自身を含む): 418079232

約数和(自身を除く): 259734738

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 20161, 40322, 60483, 120966, 141127, 221771, 282254, 342737, 423381, 443542, 665313, 685474, 846762, 1028211, 1330626, 1552397, 2056422, 2399159, 3104794, 3770107, 4657191, 4798318, 7197477, 7540214, 9314382, 11310321, 14394954, 22620642, 26390749, 52781498, 79172247, 158344494]

約数ペア:

[(1, 158344494), (2, 79172247), (3, 52781498), (6, 26390749), (7, 22620642), (11, 14394954), (14, 11310321), (17, 9314382), (21, 7540214), (22, 7197477), (33, 4798318), (34, 4657191), (42, 3770107), (51, 3104794), (66, 2399159), (77, 2056422), (102, 1552397), (119, 1330626), (154, 1028211), (187, 846762), (231, 685474), (238, 665313), (357, 443542), (374, 423381), (462, 342737), (561, 282254), (714, 221771), (1122, 141127), (1309, 120966), (2618, 60483), (3927, 40322), (7854, 20161)]