156931012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{329687}}^1$

素因数の和:329715

約数の個数: 24

約数和(自身を含む): 332325504

約数和(自身を除く): 175394492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 329687, 659374, 1318748, 2307809, 4615618, 5604679, 9231236, 11209358, 22418716, 39232753, 78465506, 156931012]

約数ペア:

[(1, 156931012), (2, 78465506), (4, 39232753), (7, 22418716), (14, 11209358), (17, 9231236), (28, 5604679), (34, 4615618), (68, 2307809), (119, 1318748), (238, 659374), (476, 329687)]