156723144

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{15511}}^1$

素因数の和:15941

約数の個数: 32

約数和(自身を含む): 392763840

約数和(自身を除く): 236040696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 15511, 31022, 46533, 62044, 93066, 124088, 186132, 372264, 6530131, 13060262, 19590393, 26120524, 39180786, 52241048, 78361572, 156723144]

約数ペア:

[(1, 156723144), (2, 78361572), (3, 52241048), (4, 39180786), (6, 26120524), (8, 19590393), (12, 13060262), (24, 6530131), (421, 372264), (842, 186132), (1263, 124088), (1684, 93066), (2526, 62044), (3368, 46533), (5052, 31022), (10104, 15511)]