156635240463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{16649}}^1$

素因数の和:17280

約数の個数: 48

約数和(自身を含む): 245527027200

約数和(自身を除く): 88891786737

約数列:

[1, 3, 9, 13, 39, 117, 191, 421, 573, 1263, 1719, 2483, 3789, 5473, 7449, 16419, 16649, 22347, 49257, 49947, 80411, 149841, 216437, 241233, 649311, 723699, 1045343, 1947933, 3136029, 3179959, 7009229, 9408087, 9539877, 21027687, 28619631, 41339467, 63083061, 91119977, 124018401, 273359931, 372055203, 820079793, 1338762739, 4016288217, 12048864651, 17403915607, 52211746821, 156635240463]

約数ペア:

[(1, 156635240463), (3, 52211746821), (9, 17403915607), (13, 12048864651), (39, 4016288217), (117, 1338762739), (191, 820079793), (421, 372055203), (573, 273359931), (1263, 124018401), (1719, 91119977), (2483, 63083061), (3789, 41339467), (5473, 28619631), (7449, 21027687), (16419, 9539877), (16649, 9408087), (22347, 7009229), (49257, 3179959), (49947, 3136029), (80411, 1947933), (149841, 1045343), (216437, 723699), (241233, 649311)]