173152040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149269}}^1$

素因数の和:149309

約数の個数: 32

約数和(自身を含む): 403029000

約数和(自身を除く): 229876960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 149269, 298538, 597076, 746345, 1194152, 1492690, 2985380, 4328801, 5970760, 8657602, 17315204, 21644005, 34630408, 43288010, 86576020, 173152040]

約数ペア:

[(1, 173152040), (2, 86576020), (4, 43288010), (5, 34630408), (8, 21644005), (10, 17315204), (20, 8657602), (29, 5970760), (40, 4328801), (58, 2985380), (116, 1492690), (145, 1194152), (232, 746345), (290, 597076), (580, 298538), (1160, 149269)]