152214340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 333494784

約数和(自身を除く): 181280444

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 2531, 3007, 5062, 6014, 10124, 12028, 12655, 15035, 25310, 30070, 50620, 60140, 78461, 156922, 245507, 313844, 392305, 491014, 784610, 982028, 1227535, 1569220, 2455070, 4910140, 7610717, 15221434, 30442868, 38053585, 76107170, 152214340]

約数ペア:

[(1, 152214340), (2, 76107170), (4, 38053585), (5, 30442868), (10, 15221434), (20, 7610717), (31, 4910140), (62, 2455070), (97, 1569220), (124, 1227535), (155, 982028), (194, 784610), (310, 491014), (388, 392305), (485, 313844), (620, 245507), (970, 156922), (1940, 78461), (2531, 60140), (3007, 50620), (5062, 30070), (6014, 25310), (10124, 15035), (12028, 12655)]