156918647060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{421847}}^1$

素因数の和:424520

約数の個数: 48

約数和(自身を含む): 376747386624

約数和(自身を除く): 219828739564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2657, 5314, 10628, 13285, 18599, 26570, 37198, 53140, 74396, 92995, 185990, 371980, 421847, 843694, 1687388, 2109235, 2952929, 4218470, 5905858, 8436940, 11811716, 14764645, 29529290, 59058580, 1120847479, 2241694958, 4483389916, 5604237395, 7845932353, 11208474790, 15691864706, 22416949580, 31383729412, 39229661765, 78459323530, 156918647060]

約数ペア:

[(1, 156918647060), (2, 78459323530), (4, 39229661765), (5, 31383729412), (7, 22416949580), (10, 15691864706), (14, 11208474790), (20, 7845932353), (28, 5604237395), (35, 4483389916), (70, 2241694958), (140, 1120847479), (2657, 59058580), (5314, 29529290), (10628, 14764645), (13285, 11811716), (18599, 8436940), (26570, 5905858), (37198, 4218470), (53140, 2952929), (74396, 2109235), (92995, 1687388), (185990, 843694), (371980, 421847)]