131945848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19381}}^1$

素因数の和:19447

約数の個数: 32

約数和(自身を含む): 265145760

約数和(自身を除く): 133199912

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 19381, 38762, 77524, 155048, 445763, 717097, 891526, 1434194, 1783052, 2868388, 3566104, 5736776, 16493231, 32986462, 65972924, 131945848]

約数ペア:

[(1, 131945848), (2, 65972924), (4, 32986462), (8, 16493231), (23, 5736776), (37, 3566104), (46, 2868388), (74, 1783052), (92, 1434194), (148, 891526), (184, 717097), (296, 445763), (851, 155048), (1702, 77524), (3404, 38762), (6808, 19381)]