212158476

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{10321}}^1$

素因数の和:10902

約数の個数: 36

約数和(自身を含む): 537280744

約数和(自身を除く): 325122268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 10278, 10321, 20556, 20642, 30963, 41284, 61926, 92889, 123852, 185778, 371556, 5893291, 11786582, 17679873, 23573164, 35359746, 53039619, 70719492, 106079238, 212158476]

約数ペア:

[(1, 212158476), (2, 106079238), (3, 70719492), (4, 53039619), (6, 35359746), (9, 23573164), (12, 17679873), (18, 11786582), (36, 5893291), (571, 371556), (1142, 185778), (1713, 123852), (2284, 92889), (3426, 61926), (5139, 41284), (6852, 30963), (10278, 20642), (10321, 20556)]