157216312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2711}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 322185600

約数和(自身を除く): 164969288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 659, 1318, 2636, 2711, 5272, 5422, 7249, 10844, 14498, 21688, 28996, 29821, 57992, 59642, 119284, 238568, 1786549, 3573098, 7146196, 14292392, 19652039, 39304078, 78608156, 157216312]

約数ペア:

[(1, 157216312), (2, 78608156), (4, 39304078), (8, 19652039), (11, 14292392), (22, 7146196), (44, 3573098), (88, 1786549), (659, 238568), (1318, 119284), (2636, 59642), (2711, 57992), (5272, 29821), (5422, 28996), (7249, 21688), (10844, 14498)]