202278712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 417780000

約数和(自身を除く): 215501288

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 109, 116, 152, 218, 232, 421, 436, 551, 842, 872, 1102, 1684, 2071, 2204, 3161, 3368, 4142, 4408, 6322, 7999, 8284, 12209, 12644, 15998, 16568, 24418, 25288, 31996, 45889, 48836, 60059, 63992, 91778, 97672, 120118, 183556, 231971, 240236, 367112, 463942, 480472, 871891, 927884, 1330781, 1743782, 1855768, 2661562, 3487564, 5323124, 6975128, 10646248, 25284839, 50569678, 101139356, 202278712]

約数ペア:

[(1, 202278712), (2, 101139356), (4, 50569678), (8, 25284839), (19, 10646248), (29, 6975128), (38, 5323124), (58, 3487564), (76, 2661562), (109, 1855768), (116, 1743782), (152, 1330781), (218, 927884), (232, 871891), (421, 480472), (436, 463942), (551, 367112), (842, 240236), (872, 231971), (1102, 183556), (1684, 120118), (2071, 97672), (2204, 91778), (3161, 63992), (3368, 60059), (4142, 48836), (4408, 45889), (6322, 31996), (7999, 25288), (8284, 24418), (12209, 16568), (12644, 15998)]