181001068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:974

約数の個数: 36

約数和(自身を含む): 336788760

約数和(自身を除く): 155787692

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 361, 652, 722, 769, 1444, 1538, 3076, 3097, 6194, 12388, 14611, 29222, 58444, 58843, 117686, 125347, 235372, 250694, 277609, 501388, 555218, 1110436, 2381593, 4763186, 9526372, 45250267, 90500534, 181001068]

約数ペア:

[(1, 181001068), (2, 90500534), (4, 45250267), (19, 9526372), (38, 4763186), (76, 2381593), (163, 1110436), (326, 555218), (361, 501388), (652, 277609), (722, 250694), (769, 235372), (1444, 125347), (1538, 117686), (3076, 58843), (3097, 58444), (6194, 29222), (12388, 14611)]