146863430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67679}}^1$

素因数の和:67724

約数の個数: 32

約数和(自身を含む): 311869440

約数和(自身を除く): 165006010

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 67679, 135358, 338395, 473753, 676790, 947506, 2098049, 2368765, 4196098, 4737530, 10490245, 14686343, 20980490, 29372686, 73431715, 146863430]

約数ペア:

[(1, 146863430), (2, 73431715), (5, 29372686), (7, 20980490), (10, 14686343), (14, 10490245), (31, 4737530), (35, 4196098), (62, 2368765), (70, 2098049), (155, 947506), (217, 676790), (310, 473753), (434, 338395), (1085, 135358), (2170, 67679)]