128577984

素因数分解:

$2^6\times 3^1\times {\mathrm{669677}}^1$

素因数の和:669692

約数の個数: 28

約数和(自身を含む): 340196424

約数和(自身を除く): 211618440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 669677, 1339354, 2009031, 2678708, 4018062, 5357416, 8036124, 10714832, 16072248, 21429664, 32144496, 42859328, 64288992, 128577984]

約数ペア:

[(1, 128577984), (2, 64288992), (3, 42859328), (4, 32144496), (6, 21429664), (8, 16072248), (12, 10714832), (16, 8036124), (24, 5357416), (32, 4018062), (48, 2678708), (64, 2009031), (96, 1339354), (192, 669677)]