156913908

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 374599680

約数和(自身を除く): 217685772

約数列:

[1, 2, 3, 4, 6, 12, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 948, 1236, 1607, 3214, 4821, 6428, 8137, 9642, 16274, 19284, 24411, 32548, 48822, 97644, 126953, 165521, 253906, 331042, 380859, 496563, 507812, 662084, 761718, 993126, 1523436, 1986252, 13076159, 26152318, 39228477, 52304636, 78456954, 156913908]

約数ペア:

[(1, 156913908), (2, 78456954), (3, 52304636), (4, 39228477), (6, 26152318), (12, 13076159), (79, 1986252), (103, 1523436), (158, 993126), (206, 761718), (237, 662084), (309, 507812), (316, 496563), (412, 380859), (474, 331042), (618, 253906), (948, 165521), (1236, 126953), (1607, 97644), (3214, 48822), (4821, 32548), (6428, 24411), (8137, 19284), (9642, 16274)]