156907982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16703}}^1$

素因数の和:16784

約数の個数: 32

約数和(自身を含む): 298266624

約数和(自身を除く): 141358642

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 16703, 33406, 116921, 183733, 233842, 367466, 1018883, 1286131, 2037766, 2572262, 7132181, 11207713, 14264362, 22415426, 78453991, 156907982]

約数ペア:

[(1, 156907982), (2, 78453991), (7, 22415426), (11, 14264362), (14, 11207713), (22, 7132181), (61, 2572262), (77, 2037766), (122, 1286131), (154, 1018883), (427, 367466), (671, 233842), (854, 183733), (1342, 116921), (4697, 33406), (9394, 16703)]