161007572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{98899}}^1$

素因数の和:98951

約数の個数: 24

約数和(自身を含む): 315688800

約数和(自身を除く): 154681228

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 98899, 197798, 395596, 1087889, 2175778, 3659263, 4351556, 7318526, 14637052, 40251893, 80503786, 161007572]

約数ペア:

[(1, 161007572), (2, 80503786), (4, 40251893), (11, 14637052), (22, 7318526), (37, 4351556), (44, 3659263), (74, 2175778), (148, 1087889), (407, 395596), (814, 197798), (1628, 98899)]