168239186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 272056320

約数和(自身を除く): 103817134

約数列:

[1, 2, 19, 38, 71, 127, 142, 254, 491, 982, 1349, 2413, 2698, 4826, 9017, 9329, 18034, 18658, 34861, 62357, 69722, 124714, 171323, 342646, 662359, 1184783, 1324718, 2369566, 4427347, 8854694, 84119593, 168239186]

約数ペア:

[(1, 168239186), (2, 84119593), (19, 8854694), (38, 4427347), (71, 2369566), (127, 1324718), (142, 1184783), (254, 662359), (491, 342646), (982, 171323), (1349, 124714), (2413, 69722), (2698, 62357), (4826, 34861), (9017, 18658), (9329, 18034)]