197148654

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 80

約数和(自身を含む): 468775296

約数和(自身を除く): 271626642

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 279, 333, 558, 666, 837, 999, 1061, 1147, 1674, 1998, 2122, 2294, 2511, 2997, 3183, 3441, 5022, 5994, 6366, 6882, 9549, 10323, 19098, 20646, 28647, 30969, 32891, 39257, 57294, 61938, 65782, 78514, 85941, 92907, 98673, 117771, 171882, 185814, 197346, 235542, 296019, 353313, 592038, 706626, 888057, 1059939, 1216967, 1776114, 2119878, 2433934, 2664171, 3179817, 3650901, 5328342, 6359634, 7301802, 10952703, 21905406, 32858109, 65716218, 98574327, 197148654]

約数ペア:

[(1, 197148654), (2, 98574327), (3, 65716218), (6, 32858109), (9, 21905406), (18, 10952703), (27, 7301802), (31, 6359634), (37, 5328342), (54, 3650901), (62, 3179817), (74, 2664171), (81, 2433934), (93, 2119878), (111, 1776114), (162, 1216967), (186, 1059939), (222, 888057), (279, 706626), (333, 592038), (558, 353313), (666, 296019), (837, 235542), (999, 197346), (1061, 185814), (1147, 171882), (1674, 117771), (1998, 98673), (2122, 92907), (2294, 85941), (2511, 78514), (2997, 65782), (3183, 61938), (3441, 57294), (5022, 39257), (5994, 32891), (6366, 30969), (6882, 28647), (9549, 20646), (10323, 19098)]