210394904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7247}}^1$

素因数の和:7463

約数の個数: 32

約数和(自身を含む): 417484800

約数和(自身を除く): 207089896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 7247, 7258, 14494, 14516, 28988, 29032, 57976, 137693, 275386, 550772, 1101544, 1384177, 2768354, 5536708, 11073416, 26299363, 52598726, 105197452, 210394904]

約数ペア:

[(1, 210394904), (2, 105197452), (4, 52598726), (8, 26299363), (19, 11073416), (38, 5536708), (76, 2768354), (152, 1384177), (191, 1101544), (382, 550772), (764, 275386), (1528, 137693), (3629, 57976), (7247, 29032), (7258, 28988), (14494, 14516)]