221492304

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139831}}^1$

素因数の和:139856

約数の個数: 60

約数和(自身を含む): 676227552

約数和(自身を除く): 454735248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 139831, 279662, 419493, 559324, 838986, 1118648, 1258479, 1538141, 1677972, 2237296, 2516958, 3076282, 3355944, 4614423, 5033916, 6152564, 6711888, 9228846, 10067832, 12305128, 13843269, 18457692, 20135664, 24610256, 27686538, 36915384, 55373076, 73830768, 110746152, 221492304]

約数ペア:

[(1, 221492304), (2, 110746152), (3, 73830768), (4, 55373076), (6, 36915384), (8, 27686538), (9, 24610256), (11, 20135664), (12, 18457692), (16, 13843269), (18, 12305128), (22, 10067832), (24, 9228846), (33, 6711888), (36, 6152564), (44, 5033916), (48, 4614423), (66, 3355944), (72, 3076282), (88, 2516958), (99, 2237296), (132, 1677972), (144, 1538141), (176, 1258479), (198, 1118648), (264, 838986), (396, 559324), (528, 419493), (792, 279662), (1584, 139831)]