212320496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{87881}}^1$

素因数の和:88040

約数の個数: 20

約数和(自身を含む): 414099984

約数和(自身を除く): 201779488

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 87881, 175762, 351524, 703048, 1406096, 13270031, 26540062, 53080124, 106160248, 212320496]

約数ペア:

[(1, 212320496), (2, 106160248), (4, 53080124), (8, 26540062), (16, 13270031), (151, 1406096), (302, 703048), (604, 351524), (1208, 175762), (2416, 87881)]