157427718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1$

素因数の和:7661

約数の個数: 64

約数和(自身を含む): 394191360

約数和(自身を除く): 236763642

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 986, 1218, 1479, 2958, 3451, 6902, 7603, 10353, 15206, 20706, 22809, 45618, 53221, 106442, 129251, 159663, 220487, 258502, 319326, 387753, 440974, 661461, 775506, 904757, 1322922, 1543409, 1809514, 2714271, 3086818, 3748279, 4630227, 5428542, 7496558, 9260454, 11244837, 22489674, 26237953, 52475906, 78713859, 157427718]

約数ペア:

[(1, 157427718), (2, 78713859), (3, 52475906), (6, 26237953), (7, 22489674), (14, 11244837), (17, 9260454), (21, 7496558), (29, 5428542), (34, 4630227), (42, 3748279), (51, 3086818), (58, 2714271), (87, 1809514), (102, 1543409), (119, 1322922), (174, 904757), (203, 775506), (238, 661461), (357, 440974), (406, 387753), (493, 319326), (609, 258502), (714, 220487), (986, 159663), (1218, 129251), (1479, 106442), (2958, 53221), (3451, 45618), (6902, 22809), (7603, 20706), (10353, 15206)]