245641158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102607}}^1$

素因数の和:102641

約数の個数: 48

約数和(自身を含む): 640273920

約数和(自身を除く): 394632762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 102607, 205214, 307821, 615642, 718249, 923463, 1436498, 1846926, 1949533, 2154747, 3899066, 4309494, 5848599, 6464241, 11697198, 12928482, 13646731, 17545797, 27293462, 35091594, 40940193, 81880386, 122820579, 245641158]

約数ペア:

[(1, 245641158), (2, 122820579), (3, 81880386), (6, 40940193), (7, 35091594), (9, 27293462), (14, 17545797), (18, 13646731), (19, 12928482), (21, 11697198), (38, 6464241), (42, 5848599), (57, 4309494), (63, 3899066), (114, 2154747), (126, 1949533), (133, 1846926), (171, 1436498), (266, 923463), (342, 718249), (399, 615642), (798, 307821), (1197, 205214), (2394, 102607)]