241639216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{165961}}^1$

素因数の和:165989

約数の個数: 40

約数和(自身を含む): 576220064

約数和(自身を除く): 334580848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 165961, 331922, 663844, 1161727, 1327688, 2157493, 2323454, 2655376, 4314986, 4646908, 8629972, 9293816, 15102451, 17259944, 18587632, 30204902, 34519888, 60409804, 120819608, 241639216]

約数ペア:

[(1, 241639216), (2, 120819608), (4, 60409804), (7, 34519888), (8, 30204902), (13, 18587632), (14, 17259944), (16, 15102451), (26, 9293816), (28, 8629972), (52, 4646908), (56, 4314986), (91, 2655376), (104, 2323454), (112, 2157493), (182, 1327688), (208, 1161727), (364, 663844), (728, 331922), (1456, 165961)]