195500484

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 513851520

約数和(自身を除く): 318351036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 271, 348, 522, 542, 691, 813, 1044, 1084, 1382, 1626, 2073, 2439, 2764, 3252, 4146, 4878, 6219, 7859, 8292, 9756, 12438, 15718, 20039, 23577, 24876, 31436, 40078, 47154, 60117, 70731, 80156, 94308, 120234, 141462, 180351, 187261, 240468, 282924, 360702, 374522, 561783, 721404, 749044, 1123566, 1685349, 2247132, 3370698, 5430569, 6741396, 10861138, 16291707, 21722276, 32583414, 48875121, 65166828, 97750242, 195500484]

約数ペア:

[(1, 195500484), (2, 97750242), (3, 65166828), (4, 48875121), (6, 32583414), (9, 21722276), (12, 16291707), (18, 10861138), (29, 6741396), (36, 5430569), (58, 3370698), (87, 2247132), (116, 1685349), (174, 1123566), (261, 749044), (271, 721404), (348, 561783), (522, 374522), (542, 360702), (691, 282924), (813, 240468), (1044, 187261), (1084, 180351), (1382, 141462), (1626, 120234), (2073, 94308), (2439, 80156), (2764, 70731), (3252, 60117), (4146, 47154), (4878, 40078), (6219, 31436), (7859, 24876), (8292, 23577), (9756, 20039), (12438, 15718)]