221941152

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{24859}}^1$

素因数の和:24906

約数の個数: 72

約数和(自身を含む): 651530880

約数和(自身を除く): 429589728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 24859, 49718, 74577, 99436, 149154, 198872, 223731, 298308, 397744, 447462, 596616, 770629, 795488, 894924, 1193232, 1541258, 1789848, 2311887, 2386464, 3082516, 3579696, 4623774, 6165032, 6935661, 7159392, 9247548, 12330064, 13871322, 18495096, 24660128, 27742644, 36990192, 55485288, 73980384, 110970576, 221941152]

約数ペア:

[(1, 221941152), (2, 110970576), (3, 73980384), (4, 55485288), (6, 36990192), (8, 27742644), (9, 24660128), (12, 18495096), (16, 13871322), (18, 12330064), (24, 9247548), (31, 7159392), (32, 6935661), (36, 6165032), (48, 4623774), (62, 3579696), (72, 3082516), (93, 2386464), (96, 2311887), (124, 1789848), (144, 1541258), (186, 1193232), (248, 894924), (279, 795488), (288, 770629), (372, 596616), (496, 447462), (558, 397744), (744, 298308), (992, 223731), (1116, 198872), (1488, 149154), (2232, 99436), (2976, 74577), (4464, 49718), (8928, 24859)]