143150512

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 281856960

約数和(自身を除く): 138706448

約数列:

[1, 2, 4, 8, 16, 131, 163, 262, 326, 419, 524, 652, 838, 1048, 1304, 1676, 2096, 2608, 3352, 6704, 21353, 42706, 54889, 68297, 85412, 109778, 136594, 170824, 219556, 273188, 341648, 439112, 546376, 878224, 1092752, 8946907, 17893814, 35787628, 71575256, 143150512]

約数ペア:

[(1, 143150512), (2, 71575256), (4, 35787628), (8, 17893814), (16, 8946907), (131, 1092752), (163, 878224), (262, 546376), (326, 439112), (419, 341648), (524, 273188), (652, 219556), (838, 170824), (1048, 136594), (1304, 109778), (1676, 85412), (2096, 68297), (2608, 54889), (3352, 42706), (6704, 21353)]