90138944

素因数分解:

$2^6\times 7^1\times {\mathrm{201203}}^1$

素因数の和:201222

約数の個数: 28

約数和(自身を含む): 204423264

約数和(自身を除く): 114284320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 201203, 402406, 804812, 1408421, 1609624, 2816842, 3219248, 5633684, 6438496, 11267368, 12876992, 22534736, 45069472, 90138944]

約数ペア:

[(1, 90138944), (2, 45069472), (4, 22534736), (7, 12876992), (8, 11267368), (14, 6438496), (16, 5633684), (28, 3219248), (32, 2816842), (56, 1609624), (64, 1408421), (112, 804812), (224, 402406), (448, 201203)]