173663412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25889}}^1$

素因数の和:25952

約数の個数: 48

約数和(自身を含む): 446550720

約数和(自身を除く): 272887308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 25889, 51778, 77667, 103556, 155334, 310668, 336557, 673114, 1009671, 1113227, 1346228, 2019342, 2226454, 3339681, 4038684, 4452908, 6679362, 13358724, 14471951, 28943902, 43415853, 57887804, 86831706, 173663412]

約数ペア:

[(1, 173663412), (2, 86831706), (3, 57887804), (4, 43415853), (6, 28943902), (12, 14471951), (13, 13358724), (26, 6679362), (39, 4452908), (43, 4038684), (52, 3339681), (78, 2226454), (86, 2019342), (129, 1346228), (156, 1113227), (172, 1009671), (258, 673114), (516, 336557), (559, 310668), (1118, 155334), (1677, 103556), (2236, 77667), (3354, 51778), (6708, 25889)]