129345758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 211001760

約数和(自身を除く): 81656002

約数列:

[1, 2, 17, 34, 53, 106, 179, 358, 401, 802, 901, 1802, 3043, 6086, 6817, 9487, 13634, 18974, 21253, 42506, 71779, 143558, 161279, 322558, 361301, 722602, 1220243, 2440486, 3804287, 7608574, 64672879, 129345758]

約数ペア:

[(1, 129345758), (2, 64672879), (17, 7608574), (34, 3804287), (53, 2440486), (106, 1220243), (179, 722602), (358, 361301), (401, 322558), (802, 161279), (901, 143558), (1802, 71779), (3043, 42506), (6086, 21253), (6817, 18974), (9487, 13634)]