221273784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{99137}}^1$

素因数の和:99180

約数の個数: 48

約数和(自身を含む): 618621120

約数和(自身を除く): 397347336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 99137, 198274, 297411, 396548, 594822, 793096, 892233, 1189644, 1784466, 2379288, 3073247, 3568932, 6146494, 7137864, 9219741, 12292988, 18439482, 24585976, 27659223, 36878964, 55318446, 73757928, 110636892, 221273784]

約数ペア:

[(1, 221273784), (2, 110636892), (3, 73757928), (4, 55318446), (6, 36878964), (8, 27659223), (9, 24585976), (12, 18439482), (18, 12292988), (24, 9219741), (31, 7137864), (36, 6146494), (62, 3568932), (72, 3073247), (93, 2379288), (124, 1784466), (186, 1189644), (248, 892233), (279, 793096), (372, 594822), (558, 396548), (744, 297411), (1116, 198274), (2232, 99137)]