164389148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^4\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 60

約数和(自身を含む): 362555760

約数和(自身を除く): 198166612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 401, 484, 802, 847, 1331, 1604, 1694, 2662, 2807, 3388, 4411, 5324, 5614, 8822, 9317, 11228, 14641, 17644, 18634, 29282, 30877, 37268, 48521, 58564, 61754, 97042, 102487, 123508, 194084, 204974, 339647, 409948, 533731, 679294, 1067462, 1358588, 2134924, 3736117, 5871041, 7472234, 11742082, 14944468, 23484164, 41097287, 82194574, 164389148]

約数ペア:

[(1, 164389148), (2, 82194574), (4, 41097287), (7, 23484164), (11, 14944468), (14, 11742082), (22, 7472234), (28, 5871041), (44, 3736117), (77, 2134924), (121, 1358588), (154, 1067462), (242, 679294), (308, 533731), (401, 409948), (484, 339647), (802, 204974), (847, 194084), (1331, 123508), (1604, 102487), (1694, 97042), (2662, 61754), (2807, 58564), (3388, 48521), (4411, 37268), (5324, 30877), (5614, 29282), (8822, 18634), (9317, 17644), (11228, 14641)]