139925772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 427281120

約数和(自身を除く): 287355348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 137, 147, 189, 193, 196, 252, 274, 294, 378, 386, 411, 441, 548, 579, 588, 756, 772, 822, 882, 959, 1158, 1233, 1323, 1351, 1644, 1737, 1764, 1918, 2316, 2466, 2646, 2702, 2877, 3474, 3699, 3836, 4053, 4932, 5211, 5292, 5404, 5754, 6713, 6948, 7398, 8106, 8631, 9457, 10422, 11508, 12159, 13426, 14796, 16212, 17262, 18914, 20139, 20844, 24318, 25893, 26441, 26852, 28371, 34524, 36477, 37828, 40278, 48636, 51786, 52882, 56742, 60417, 72954, 79323, 80556, 85113, 103572, 105764, 113484, 120834, 145908, 158646, 170226, 181251, 185087, 237969, 241668, 255339, 317292, 340452, 362502, 370174, 475938, 510678, 555261, 713907, 725004, 740348, 951876, 1021356, 1110522, 1295609, 1427814, 1665783, 2221044, 2591218, 2855628, 3331566, 3886827, 4997349, 5182436, 6663132, 7773654, 9994698, 11660481, 15547308, 19989396, 23320962, 34981443, 46641924, 69962886, 139925772]

約数ペア:

[(1, 139925772), (2, 69962886), (3, 46641924), (4, 34981443), (6, 23320962), (7, 19989396), (9, 15547308), (12, 11660481), (14, 9994698), (18, 7773654), (21, 6663132), (27, 5182436), (28, 4997349), (36, 3886827), (42, 3331566), (49, 2855628), (54, 2591218), (63, 2221044), (84, 1665783), (98, 1427814), (108, 1295609), (126, 1110522), (137, 1021356), (147, 951876), (189, 740348), (193, 725004), (196, 713907), (252, 555261), (274, 510678), (294, 475938), (378, 370174), (386, 362502), (411, 340452), (441, 317292), (548, 255339), (579, 241668), (588, 237969), (756, 185087), (772, 181251), (822, 170226), (882, 158646), (959, 145908), (1158, 120834), (1233, 113484), (1323, 105764), (1351, 103572), (1644, 85113), (1737, 80556), (1764, 79323), (1918, 72954), (2316, 60417), (2466, 56742), (2646, 52882), (2702, 51786), (2877, 48636), (3474, 40278), (3699, 37828), (3836, 36477), (4053, 34524), (4932, 28371), (5211, 26852), (5292, 26441), (5404, 25893), (5754, 24318), (6713, 20844), (6948, 20139), (7398, 18914), (8106, 17262), (8631, 16212), (9457, 14796), (10422, 13426), (11508, 12159)]