140680566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20731}}^1$

素因数の和:20781

約数の個数: 48

約数和(自身を含む): 339590160

約数和(自身を除く): 198909594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 20731, 41462, 62193, 124386, 186579, 269503, 373158, 539006, 601199, 808509, 1202398, 1617018, 1803597, 2425527, 3607194, 4851054, 5410791, 7815587, 10821582, 15631174, 23446761, 46893522, 70340283, 140680566]

約数ペア:

[(1, 140680566), (2, 70340283), (3, 46893522), (6, 23446761), (9, 15631174), (13, 10821582), (18, 7815587), (26, 5410791), (29, 4851054), (39, 3607194), (58, 2425527), (78, 1803597), (87, 1617018), (117, 1202398), (174, 808509), (234, 601199), (261, 539006), (377, 373158), (522, 269503), (754, 186579), (1131, 124386), (2262, 62193), (3393, 41462), (6786, 20731)]