123112928

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 258370560

約数和(自身を除く): 135257632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 3559, 4324, 7118, 8648, 14236, 17296, 28472, 34592, 56944, 81857, 113888, 163714, 167273, 327428, 334546, 654856, 669092, 1309712, 1338184, 2619424, 2676368, 3847279, 5352736, 7694558, 15389116, 30778232, 61556464, 123112928]

約数ペア:

[(1, 123112928), (2, 61556464), (4, 30778232), (8, 15389116), (16, 7694558), (23, 5352736), (32, 3847279), (46, 2676368), (47, 2619424), (92, 1338184), (94, 1309712), (184, 669092), (188, 654856), (368, 334546), (376, 327428), (736, 167273), (752, 163714), (1081, 113888), (1504, 81857), (2162, 56944), (3559, 34592), (4324, 28472), (7118, 17296), (8648, 14236)]