223669348

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 455817600

約数和(自身を除く): 232148252

約数列:

[1, 2, 4, 7, 14, 28, 101, 139, 202, 278, 404, 556, 569, 707, 973, 1138, 1414, 1946, 2276, 2828, 3892, 3983, 7966, 14039, 15932, 28078, 56156, 57469, 79091, 98273, 114938, 158182, 196546, 229876, 316364, 393092, 402283, 553637, 804566, 1107274, 1609132, 2214548, 7988191, 15976382, 31952764, 55917337, 111834674, 223669348]

約数ペア:

[(1, 223669348), (2, 111834674), (4, 55917337), (7, 31952764), (14, 15976382), (28, 7988191), (101, 2214548), (139, 1609132), (202, 1107274), (278, 804566), (404, 553637), (556, 402283), (569, 393092), (707, 316364), (973, 229876), (1138, 196546), (1414, 158182), (1946, 114938), (2276, 98273), (2828, 79091), (3892, 57469), (3983, 56156), (7966, 28078), (14039, 15932)]