200620212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9817}}^1$

素因数の和:9968

約数の個数: 48

約数和(自身を含む): 508022592

約数和(自身を除く): 307402380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 9817, 10218, 19634, 20436, 29451, 39268, 58902, 117804, 127621, 255242, 382863, 510484, 765726, 1286027, 1531452, 2572054, 3858081, 5144108, 7716162, 15432324, 16718351, 33436702, 50155053, 66873404, 100310106, 200620212]

約数ペア:

[(1, 200620212), (2, 100310106), (3, 66873404), (4, 50155053), (6, 33436702), (12, 16718351), (13, 15432324), (26, 7716162), (39, 5144108), (52, 3858081), (78, 2572054), (131, 1531452), (156, 1286027), (262, 765726), (393, 510484), (524, 382863), (786, 255242), (1572, 127621), (1703, 117804), (3406, 58902), (5109, 39268), (6812, 29451), (9817, 20436), (10218, 19634)]