123394348

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^4\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 90

約数和(自身を含む): 282739380

約数和(自身を除く): 159345032

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 121, 154, 172, 196, 242, 301, 308, 473, 484, 539, 602, 847, 946, 1078, 1204, 1331, 1694, 1892, 2107, 2156, 2662, 3311, 3388, 4214, 5203, 5324, 5929, 6622, 8428, 9317, 10406, 11858, 13244, 14641, 18634, 20812, 23177, 23716, 29282, 36421, 37268, 46354, 57233, 58564, 65219, 72842, 92708, 102487, 114466, 130438, 145684, 204974, 228932, 254947, 260876, 400631, 409948, 509894, 629563, 717409, 801262, 1019788, 1259126, 1434818, 1602524, 2518252, 2804417, 2869636, 4406941, 5608834, 8813882, 11217668, 17627764, 30848587, 61697174, 123394348]

約数ペア:

[(1, 123394348), (2, 61697174), (4, 30848587), (7, 17627764), (11, 11217668), (14, 8813882), (22, 5608834), (28, 4406941), (43, 2869636), (44, 2804417), (49, 2518252), (77, 1602524), (86, 1434818), (98, 1259126), (121, 1019788), (154, 801262), (172, 717409), (196, 629563), (242, 509894), (301, 409948), (308, 400631), (473, 260876), (484, 254947), (539, 228932), (602, 204974), (847, 145684), (946, 130438), (1078, 114466), (1204, 102487), (1331, 92708), (1694, 72842), (1892, 65219), (2107, 58564), (2156, 57233), (2662, 46354), (3311, 37268), (3388, 36421), (4214, 29282), (5203, 23716), (5324, 23177), (5929, 20812), (6622, 18634), (8428, 14641), (9317, 13244), (10406, 11858)]