161013524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13159}}^1$

素因数の和:13212

約数の個数: 48

約数和(自身を含む): 353740800

約数和(自身を除く): 192727276

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 13159, 26318, 52636, 92113, 184226, 250021, 302657, 368452, 500042, 605314, 1000084, 1210628, 1750147, 2118599, 3500294, 4237198, 5750483, 7000588, 8474396, 11500966, 23001932, 40253381, 80506762, 161013524]

約数ペア:

[(1, 161013524), (2, 80506762), (4, 40253381), (7, 23001932), (14, 11500966), (19, 8474396), (23, 7000588), (28, 5750483), (38, 4237198), (46, 3500294), (76, 2118599), (92, 1750147), (133, 1210628), (161, 1000084), (266, 605314), (322, 500042), (437, 368452), (532, 302657), (644, 250021), (874, 184226), (1748, 92113), (3059, 52636), (6118, 26318), (12236, 13159)]