129124854

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 296498880

約数和(自身を除く): 167374026

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 557, 729, 954, 1114, 1431, 1458, 1671, 2187, 2862, 3342, 4293, 4374, 5013, 8586, 10026, 12879, 15039, 25758, 29521, 30078, 38637, 45117, 59042, 77274, 88563, 90234, 115911, 135351, 177126, 231822, 265689, 270702, 406053, 531378, 797067, 812106, 1218159, 1594134, 2391201, 2436318, 4782402, 7173603, 14347206, 21520809, 43041618, 64562427, 129124854]

約数ペア:

[(1, 129124854), (2, 64562427), (3, 43041618), (6, 21520809), (9, 14347206), (18, 7173603), (27, 4782402), (53, 2436318), (54, 2391201), (81, 1594134), (106, 1218159), (159, 812106), (162, 797067), (243, 531378), (318, 406053), (477, 270702), (486, 265689), (557, 231822), (729, 177126), (954, 135351), (1114, 115911), (1431, 90234), (1458, 88563), (1671, 77274), (2187, 59042), (2862, 45117), (3342, 38637), (4293, 30078), (4374, 29521), (5013, 25758), (8586, 15039), (10026, 12879)]