197389472

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18749}}^1$

素因数の和:18813

約数の個数: 48

約数和(自身を含む): 453600000

約数和(自身を除く): 256210528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 18749, 37498, 74996, 131243, 149992, 262486, 299984, 524972, 599968, 881203, 1049944, 1762406, 2099888, 3524812, 4199776, 6168421, 7049624, 12336842, 14099248, 24673684, 28198496, 49347368, 98694736, 197389472]

約数ペア:

[(1, 197389472), (2, 98694736), (4, 49347368), (7, 28198496), (8, 24673684), (14, 14099248), (16, 12336842), (28, 7049624), (32, 6168421), (47, 4199776), (56, 3524812), (94, 2099888), (112, 1762406), (188, 1049944), (224, 881203), (329, 599968), (376, 524972), (658, 299984), (752, 262486), (1316, 149992), (1504, 131243), (2632, 74996), (5264, 37498), (10528, 18749)]