218391834

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{16127}}^1$

素因数の和:16230

約数の個数: 32

約数和(自身を含む): 455970816

約数和(自身を除く): 237578982

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 2257, 4514, 6771, 13542, 16127, 32254, 48381, 96762, 596699, 983747, 1193398, 1790097, 1967494, 2951241, 3580194, 5902482, 36398639, 72797278, 109195917, 218391834]

約数ペア:

[(1, 218391834), (2, 109195917), (3, 72797278), (6, 36398639), (37, 5902482), (61, 3580194), (74, 2951241), (111, 1967494), (122, 1790097), (183, 1193398), (222, 983747), (366, 596699), (2257, 96762), (4514, 48381), (6771, 32254), (13542, 16127)]