215518576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148021}}^1$

素因数の和:148049

約数の個数: 40

約数和(自身を含む): 513932384

約数和(自身を除く): 298413808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 148021, 296042, 592084, 1036147, 1184168, 1924273, 2072294, 2368336, 3848546, 4144588, 7697092, 8289176, 13469911, 15394184, 16578352, 26939822, 30788368, 53879644, 107759288, 215518576]

約数ペア:

[(1, 215518576), (2, 107759288), (4, 53879644), (7, 30788368), (8, 26939822), (13, 16578352), (14, 15394184), (16, 13469911), (26, 8289176), (28, 7697092), (52, 4144588), (56, 3848546), (91, 2368336), (104, 2072294), (112, 1924273), (182, 1184168), (208, 1036147), (364, 592084), (728, 296042), (1456, 148021)]