209369832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1246249}}^1$

素因数の和:1246265

約数の個数: 32

約数和(自身を含む): 598200000

約数和(自身を除く): 388830168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1246249, 2492498, 3738747, 4984996, 7477494, 8723743, 9969992, 14954988, 17447486, 26171229, 29909976, 34894972, 52342458, 69789944, 104684916, 209369832]

約数ペア:

[(1, 209369832), (2, 104684916), (3, 69789944), (4, 52342458), (6, 34894972), (7, 29909976), (8, 26171229), (12, 17447486), (14, 14954988), (21, 9969992), (24, 8723743), (28, 7477494), (42, 4984996), (56, 3738747), (84, 2492498), (168, 1246249)]