121865784

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 313632000

約数和(自身を除く): 191766216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 263, 344, 449, 516, 526, 789, 898, 1032, 1052, 1347, 1578, 1796, 2104, 2694, 3156, 3592, 5388, 6312, 10776, 11309, 19307, 22618, 33927, 38614, 45236, 57921, 67854, 77228, 90472, 115842, 118087, 135708, 154456, 231684, 236174, 271416, 354261, 463368, 472348, 708522, 944696, 1417044, 2834088, 5077741, 10155482, 15233223, 20310964, 30466446, 40621928, 60932892, 121865784]

約数ペア:

[(1, 121865784), (2, 60932892), (3, 40621928), (4, 30466446), (6, 20310964), (8, 15233223), (12, 10155482), (24, 5077741), (43, 2834088), (86, 1417044), (129, 944696), (172, 708522), (258, 472348), (263, 463368), (344, 354261), (449, 271416), (516, 236174), (526, 231684), (789, 154456), (898, 135708), (1032, 118087), (1052, 115842), (1347, 90472), (1578, 77228), (1796, 67854), (2104, 57921), (2694, 45236), (3156, 38614), (3592, 33927), (5388, 22618), (6312, 19307), (10776, 11309)]