155113462

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{17231}}^1$

素因数の和:17883

約数の個数: 16

約数和(自身を含む): 266337792

約数和(自身を除く): 111224330

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 17231, 34462, 120617, 241234, 11079533, 22159066, 77556731, 155113462]

約数ペア:

[(1, 155113462), (2, 77556731), (7, 22159066), (14, 11079533), (643, 241234), (1286, 120617), (4501, 34462), (9002, 17231)]