240416918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1489}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 434841600

約数和(自身を除く): 194424682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 607, 1214, 1489, 2978, 4249, 8498, 10423, 11533, 20846, 23066, 28291, 56582, 80731, 161462, 198037, 396074, 903823, 1807646, 6326761, 12653522, 17172637, 34345274, 120208459, 240416918]

約数ペア:

[(1, 240416918), (2, 120208459), (7, 34345274), (14, 17172637), (19, 12653522), (38, 6326761), (133, 1807646), (266, 903823), (607, 396074), (1214, 198037), (1489, 161462), (2978, 80731), (4249, 56582), (8498, 28291), (10423, 23066), (11533, 20846)]