207938774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 336528000

約数和(自身を除く): 128589226

約数列:

[1, 2, 19, 38, 59, 118, 163, 326, 569, 1121, 1138, 2242, 3097, 6194, 9617, 10811, 19234, 21622, 33571, 67142, 92747, 182723, 185494, 365446, 637849, 1275698, 1762193, 3524386, 5472073, 10944146, 103969387, 207938774]

約数ペア:

[(1, 207938774), (2, 103969387), (19, 10944146), (38, 5472073), (59, 3524386), (118, 1762193), (163, 1275698), (326, 637849), (569, 365446), (1121, 185494), (1138, 182723), (2242, 92747), (3097, 67142), (6194, 33571), (9617, 21622), (10811, 19234)]