238173404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 496601280

約数和(自身を除く): 258427876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 274, 406, 548, 812, 959, 1918, 2141, 3836, 3973, 4282, 7946, 8564, 14987, 15892, 27811, 29974, 55622, 59948, 62089, 111244, 124178, 248356, 293317, 434623, 586634, 869246, 1173268, 1738492, 2053219, 4106438, 8212876, 8506193, 17012386, 34024772, 59543351, 119086702, 238173404]

約数ペア:

[(1, 238173404), (2, 119086702), (4, 59543351), (7, 34024772), (14, 17012386), (28, 8506193), (29, 8212876), (58, 4106438), (116, 2053219), (137, 1738492), (203, 1173268), (274, 869246), (406, 586634), (548, 434623), (812, 293317), (959, 248356), (1918, 124178), (2141, 111244), (3836, 62089), (3973, 59948), (4282, 55622), (7946, 29974), (8564, 27811), (14987, 15892)]