203664916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18049}}^1$

素因数の和:18104

約数の個数: 48

約数和(自身を含む): 452838400

約数和(自身を除く): 249173484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 18049, 36098, 72196, 126343, 234637, 252686, 469274, 505372, 559519, 938548, 1119038, 1642459, 2238076, 3284918, 3916633, 6569836, 7273747, 7833266, 14547494, 15666532, 29094988, 50916229, 101832458, 203664916]

約数ペア:

[(1, 203664916), (2, 101832458), (4, 50916229), (7, 29094988), (13, 15666532), (14, 14547494), (26, 7833266), (28, 7273747), (31, 6569836), (52, 3916633), (62, 3284918), (91, 2238076), (124, 1642459), (182, 1119038), (217, 938548), (364, 559519), (403, 505372), (434, 469274), (806, 252686), (868, 234637), (1612, 126343), (2821, 72196), (5642, 36098), (11284, 18049)]