143206528

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{18341}}^1$

素因数の和:18416

約数の個数: 32

約数和(自身を含む): 289987020

約数和(自身を除く): 146780492

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 18341, 36682, 73364, 146728, 293456, 586912, 1118801, 1173824, 2237602, 2347648, 4475204, 8950408, 17900816, 35801632, 71603264, 143206528]

約数ペア:

[(1, 143206528), (2, 71603264), (4, 35801632), (8, 17900816), (16, 8950408), (32, 4475204), (61, 2347648), (64, 2237602), (122, 1173824), (128, 1118801), (244, 586912), (488, 293456), (976, 146728), (1952, 73364), (3904, 36682), (7808, 18341)]