123147584

素因数分解:

$2^6\times 7^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 84

約数和(自身を含む): 287706816

約数和(自身を除く): 164559232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 196, 214, 224, 367, 392, 428, 448, 734, 749, 784, 856, 1468, 1498, 1568, 1712, 2569, 2936, 2996, 3136, 3424, 5138, 5243, 5872, 5992, 6848, 10276, 10486, 11744, 11984, 17983, 20552, 20972, 23488, 23968, 35966, 39269, 41104, 41944, 47936, 71932, 78538, 82208, 83888, 143864, 157076, 164416, 167776, 274883, 287728, 314152, 335552, 549766, 575456, 628304, 1099532, 1150912, 1256608, 1924181, 2199064, 2513216, 3848362, 4398128, 7696724, 8796256, 15393448, 17592512, 30786896, 61573792, 123147584]

約数ペア:

[(1, 123147584), (2, 61573792), (4, 30786896), (7, 17592512), (8, 15393448), (14, 8796256), (16, 7696724), (28, 4398128), (32, 3848362), (49, 2513216), (56, 2199064), (64, 1924181), (98, 1256608), (107, 1150912), (112, 1099532), (196, 628304), (214, 575456), (224, 549766), (367, 335552), (392, 314152), (428, 287728), (448, 274883), (734, 167776), (749, 164416), (784, 157076), (856, 143864), (1468, 83888), (1498, 82208), (1568, 78538), (1712, 71932), (2569, 47936), (2936, 41944), (2996, 41104), (3136, 39269), (3424, 35966), (5138, 23968), (5243, 23488), (5872, 20972), (5992, 20552), (6848, 17983), (10276, 11984), (10486, 11744)]