210844568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{28867}}^1$

素因数の和:28967

約数の個数: 32

約数和(自身を含む): 436484160

約数和(自身を除く): 225639592

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 28867, 57734, 115468, 230936, 317537, 635074, 1270148, 2395961, 2540296, 4791922, 9583844, 19167688, 26355571, 52711142, 105422284, 210844568]

約数ペア:

[(1, 210844568), (2, 105422284), (4, 52711142), (8, 26355571), (11, 19167688), (22, 9583844), (44, 4791922), (83, 2540296), (88, 2395961), (166, 1270148), (332, 635074), (664, 317537), (913, 230936), (1826, 115468), (3652, 57734), (7304, 28867)]