172445944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7451}}^1$

素因数の和:7731

約数の個数: 32

約数和(自身を含む): 354119040

約数和(自身を除く): 181673096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 2104, 2893, 5786, 7451, 11572, 14902, 23144, 29804, 59608, 81961, 163922, 327844, 655688, 1959613, 3919226, 7838452, 15676904, 21555743, 43111486, 86222972, 172445944]

約数ペア:

[(1, 172445944), (2, 86222972), (4, 43111486), (8, 21555743), (11, 15676904), (22, 7838452), (44, 3919226), (88, 1959613), (263, 655688), (526, 327844), (1052, 163922), (2104, 81961), (2893, 59608), (5786, 29804), (7451, 23144), (11572, 14902)]