156979237638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{704581}}^1$

素因数の和:705180

約数の個数: 32

約数和(自身を含む): 318989636352

約数和(自身を除く): 162010398714

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 523, 1046, 1569, 3138, 37133, 74266, 111399, 222798, 704581, 1409162, 2113743, 4227486, 50025251, 100050502, 150075753, 300151506, 368495863, 736991726, 1105487589, 2210975178, 26163206273, 52326412546, 78489618819, 156979237638]

約数ペア:

[(1, 156979237638), (2, 78489618819), (3, 52326412546), (6, 26163206273), (71, 2210975178), (142, 1105487589), (213, 736991726), (426, 368495863), (523, 300151506), (1046, 150075753), (1569, 100050502), (3138, 50025251), (37133, 4227486), (74266, 2113743), (111399, 1409162), (222798, 704581)]