218912862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{13399}}^1$

素因数の和:13800

約数の個数: 32

約数和(自身を含む): 501696000

約数和(自身を除く): 282783138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 13399, 16338, 26798, 40197, 80394, 93793, 187586, 281379, 562758, 5212211, 10424422, 15636633, 31273266, 36485477, 72970954, 109456431, 218912862]

約数ペア:

[(1, 218912862), (2, 109456431), (3, 72970954), (6, 36485477), (7, 31273266), (14, 15636633), (21, 10424422), (42, 5212211), (389, 562758), (778, 281379), (1167, 187586), (2334, 93793), (2723, 80394), (5446, 40197), (8169, 26798), (13399, 16338)]