100989712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{332203}}^1$

素因数の和:332230

約数の個数: 20

約数和(自身を含む): 205966480

約数和(自身を除く): 104976768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 332203, 664406, 1328812, 2657624, 5315248, 6311857, 12623714, 25247428, 50494856, 100989712]

約数ペア:

[(1, 100989712), (2, 50494856), (4, 25247428), (8, 12623714), (16, 6311857), (19, 5315248), (38, 2657624), (76, 1328812), (152, 664406), (304, 332203)]