201928978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{21569}}^1$

素因数の和:21753

約数の個数: 16

約数和(自身を含む): 314749440

約数和(自身を除く): 112820462

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 21569, 43138, 668639, 1337278, 3256919, 6513838, 100964489, 201928978]

約数ペア:

[(1, 201928978), (2, 100964489), (31, 6513838), (62, 3256919), (151, 1337278), (302, 668639), (4681, 43138), (9362, 21569)]