172374944

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2410

約数の個数: 72

約数和(自身を含む): 403341120

約数和(自身を除く): 230966176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2303, 2339, 2632, 4606, 4678, 5264, 9212, 9356, 10528, 16373, 18424, 18712, 32746, 36848, 37424, 65492, 73696, 74848, 109933, 114611, 130984, 219866, 229222, 261968, 439732, 458444, 523936, 769531, 879464, 916888, 1539062, 1758928, 1833776, 3078124, 3517856, 3667552, 5386717, 6156248, 10773434, 12312496, 21546868, 24624992, 43093736, 86187472, 172374944]

約数ペア:

[(1, 172374944), (2, 86187472), (4, 43093736), (7, 24624992), (8, 21546868), (14, 12312496), (16, 10773434), (28, 6156248), (32, 5386717), (47, 3667552), (49, 3517856), (56, 3078124), (94, 1833776), (98, 1758928), (112, 1539062), (188, 916888), (196, 879464), (224, 769531), (329, 523936), (376, 458444), (392, 439732), (658, 261968), (752, 229222), (784, 219866), (1316, 130984), (1504, 114611), (1568, 109933), (2303, 74848), (2339, 73696), (2632, 65492), (4606, 37424), (4678, 36848), (5264, 32746), (9212, 18712), (9356, 18424), (10528, 16373)]