140480262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 72

約数和(自身を含む): 346155264

約数和(自身を除く): 205675002

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 1083, 1482, 1663, 2166, 2223, 3249, 3326, 4446, 4693, 4989, 6498, 9386, 9978, 14079, 14967, 21619, 28158, 29934, 31597, 42237, 43238, 63194, 64857, 84474, 94791, 129714, 189582, 194571, 284373, 389142, 410761, 568746, 600343, 821522, 1200686, 1232283, 1801029, 2464566, 3602058, 3696849, 5403087, 7393698, 7804459, 10806174, 15608918, 23413377, 46826754, 70240131, 140480262]

約数ペア:

[(1, 140480262), (2, 70240131), (3, 46826754), (6, 23413377), (9, 15608918), (13, 10806174), (18, 7804459), (19, 7393698), (26, 5403087), (38, 3696849), (39, 3602058), (57, 2464566), (78, 1801029), (114, 1232283), (117, 1200686), (171, 821522), (234, 600343), (247, 568746), (342, 410761), (361, 389142), (494, 284373), (722, 194571), (741, 189582), (1083, 129714), (1482, 94791), (1663, 84474), (2166, 64857), (2223, 63194), (3249, 43238), (3326, 42237), (4446, 31597), (4693, 29934), (4989, 28158), (6498, 21619), (9386, 14967), (9978, 14079)]