172185714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6373}}^1$

素因数の和:6479

約数の個数: 48

約数和(自身を含む): 397737600

約数和(自身を除く): 225551886

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 3002, 4503, 6373, 9006, 12746, 13509, 19119, 27018, 38238, 57357, 114714, 121087, 242174, 363261, 503467, 726522, 1006934, 1089783, 1510401, 2179566, 3020802, 4531203, 9062406, 9565873, 19131746, 28697619, 57395238, 86092857, 172185714]

約数ペア:

[(1, 172185714), (2, 86092857), (3, 57395238), (6, 28697619), (9, 19131746), (18, 9565873), (19, 9062406), (38, 4531203), (57, 3020802), (79, 2179566), (114, 1510401), (158, 1089783), (171, 1006934), (237, 726522), (342, 503467), (474, 363261), (711, 242174), (1422, 121087), (1501, 114714), (3002, 57357), (4503, 38238), (6373, 27018), (9006, 19119), (12746, 13509)]