172525808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118493}}^1$

素因数の和:118521

約数の個数: 40

約数和(自身を含む): 411411168

約数和(自身を除く): 238885360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118493, 236986, 473972, 829451, 947944, 1540409, 1658902, 1895888, 3080818, 3317804, 6161636, 6635608, 10782863, 12323272, 13271216, 21565726, 24646544, 43131452, 86262904, 172525808]

約数ペア:

[(1, 172525808), (2, 86262904), (4, 43131452), (7, 24646544), (8, 21565726), (13, 13271216), (14, 12323272), (16, 10782863), (26, 6635608), (28, 6161636), (52, 3317804), (56, 3080818), (91, 1895888), (104, 1658902), (112, 1540409), (182, 947944), (208, 829451), (364, 473972), (728, 236986), (1456, 118493)]