225506918

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{177007}}^1$

素因数の和:177036

約数の個数: 24

約数和(自身を含む): 423757152

約数和(自身を除く): 198250234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 177007, 354014, 1239049, 2301091, 2478098, 4602182, 8673343, 16107637, 17346686, 32215274, 112753459, 225506918]

約数ペア:

[(1, 225506918), (2, 112753459), (7, 32215274), (13, 17346686), (14, 16107637), (26, 8673343), (49, 4602182), (91, 2478098), (98, 2301091), (182, 1239049), (637, 354014), (1274, 177007)]