129442846

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 213343200

約数和(自身を除く): 83900354

約数列:

[1, 2, 13, 26, 89, 169, 178, 331, 338, 662, 1157, 2197, 2314, 4303, 4394, 8606, 15041, 29459, 30082, 55939, 58918, 111878, 195533, 382967, 391066, 727207, 765934, 1454414, 4978571, 9957142, 64721423, 129442846]

約数ペア:

[(1, 129442846), (2, 64721423), (13, 9957142), (26, 4978571), (89, 1454414), (169, 765934), (178, 727207), (331, 391066), (338, 382967), (662, 195533), (1157, 111878), (2197, 58918), (2314, 55939), (4303, 30082), (4394, 29459), (8606, 15041)]