149865156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20507}}^1$

素因数の和:20553

約数の個数: 72

約数和(自身を含む): 447894720

約数和(自身を除く): 298029564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 20507, 41014, 61521, 82028, 123042, 143549, 184563, 246084, 287098, 369126, 430647, 574196, 594703, 738252, 861294, 1189406, 1291941, 1722588, 1784109, 2378812, 2583882, 3568218, 4162921, 5167764, 5352327, 7136436, 8325842, 10704654, 12488763, 16651684, 21409308, 24977526, 37466289, 49955052, 74932578, 149865156]

約数ペア:

[(1, 149865156), (2, 74932578), (3, 49955052), (4, 37466289), (6, 24977526), (7, 21409308), (9, 16651684), (12, 12488763), (14, 10704654), (18, 8325842), (21, 7136436), (28, 5352327), (29, 5167764), (36, 4162921), (42, 3568218), (58, 2583882), (63, 2378812), (84, 1784109), (87, 1722588), (116, 1291941), (126, 1189406), (174, 861294), (203, 738252), (252, 594703), (261, 574196), (348, 430647), (406, 369126), (522, 287098), (609, 246084), (812, 184563), (1044, 143549), (1218, 123042), (1827, 82028), (2436, 61521), (3654, 41014), (7308, 20507)]