172022998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 315248544

約数和(自身を除く): 143225546

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 337, 361, 674, 707, 722, 1414, 1919, 2359, 2527, 3838, 4718, 5054, 6403, 12806, 13433, 26866, 34037, 36461, 44821, 68074, 72922, 89642, 121657, 238259, 243314, 255227, 476518, 510454, 646703, 851599, 1293406, 1703198, 4526921, 9053842, 12287357, 24574714, 86011499, 172022998]

約数ペア:

[(1, 172022998), (2, 86011499), (7, 24574714), (14, 12287357), (19, 9053842), (38, 4526921), (101, 1703198), (133, 1293406), (202, 851599), (266, 646703), (337, 510454), (361, 476518), (674, 255227), (707, 243314), (722, 238259), (1414, 121657), (1919, 89642), (2359, 72922), (2527, 68074), (3838, 44821), (4718, 36461), (5054, 34037), (6403, 26866), (12806, 13433)]