123512956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7013}}^1$

素因数の和:7078

約数の個数: 48

約数和(自身を含む): 268664256

約数和(自身を除く): 145151300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 7013, 8806, 14026, 17612, 28052, 49091, 98182, 119221, 196364, 238442, 259481, 476884, 518962, 834547, 1037924, 1669094, 1816367, 3338188, 3632734, 4411177, 7265468, 8822354, 17644708, 30878239, 61756478, 123512956]

約数ペア:

[(1, 123512956), (2, 61756478), (4, 30878239), (7, 17644708), (14, 8822354), (17, 7265468), (28, 4411177), (34, 3632734), (37, 3338188), (68, 1816367), (74, 1669094), (119, 1037924), (148, 834547), (238, 518962), (259, 476884), (476, 259481), (518, 238442), (629, 196364), (1036, 119221), (1258, 98182), (2516, 49091), (4403, 28052), (7013, 17612), (8806, 14026)]