156987396013

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{1187}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 191190067200

約数和(自身を除く): 34202671187

約数列:

[1, 7, 19, 133, 199, 263, 361, 1187, 1393, 1841, 2527, 3781, 4997, 8309, 22553, 26467, 34979, 52337, 71839, 94943, 157871, 236213, 312181, 366359, 428507, 502873, 664601, 994403, 1653491, 2185267, 2999549, 4488047, 5931439, 6960821, 18893657, 31416329, 41520073, 62124019, 85272893, 112697341, 132255599, 434868133, 596910251, 788881387, 1180356361, 8262494527, 22426770859, 156987396013]

約数ペア:

[(1, 156987396013), (7, 22426770859), (19, 8262494527), (133, 1180356361), (199, 788881387), (263, 596910251), (361, 434868133), (1187, 132255599), (1393, 112697341), (1841, 85272893), (2527, 62124019), (3781, 41520073), (4997, 31416329), (8309, 18893657), (22553, 6960821), (26467, 5931439), (34979, 4488047), (52337, 2999549), (71839, 2185267), (94943, 1653491), (157871, 994403), (236213, 664601), (312181, 502873), (366359, 428507)]