221536872

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{50441}}^1$

素因数の和:50514

約数の個数: 48

約数和(自身を含む): 609843780

約数和(自身を除く): 388306908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 50441, 100882, 151323, 201764, 302646, 403528, 453969, 605292, 907938, 1210584, 1815876, 3076901, 3631752, 6153802, 9230703, 12307604, 18461406, 24615208, 27692109, 36922812, 55384218, 73845624, 110768436, 221536872]

約数ペア:

[(1, 221536872), (2, 110768436), (3, 73845624), (4, 55384218), (6, 36922812), (8, 27692109), (9, 24615208), (12, 18461406), (18, 12307604), (24, 9230703), (36, 6153802), (61, 3631752), (72, 3076901), (122, 1815876), (183, 1210584), (244, 907938), (366, 605292), (488, 453969), (549, 403528), (732, 302646), (1098, 201764), (1464, 151323), (2196, 100882), (4392, 50441)]