140565984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 400385664

約数和(自身を除く): 259819680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 163, 208, 312, 326, 416, 489, 624, 652, 691, 978, 1248, 1304, 1382, 1956, 2073, 2119, 2608, 2764, 3912, 4146, 4238, 5216, 5528, 6357, 7824, 8292, 8476, 8983, 11056, 12714, 15648, 16584, 16952, 17966, 22112, 25428, 26949, 33168, 33904, 35932, 50856, 53898, 66336, 67808, 71864, 101712, 107796, 112633, 143728, 203424, 215592, 225266, 287456, 337899, 431184, 450532, 675798, 862368, 901064, 1351596, 1464229, 1802128, 2703192, 2928458, 3604256, 4392687, 5406384, 5856916, 8785374, 10812768, 11713832, 17570748, 23427664, 35141496, 46855328, 70282992, 140565984]

約数ペア:

[(1, 140565984), (2, 70282992), (3, 46855328), (4, 35141496), (6, 23427664), (8, 17570748), (12, 11713832), (13, 10812768), (16, 8785374), (24, 5856916), (26, 5406384), (32, 4392687), (39, 3604256), (48, 2928458), (52, 2703192), (78, 1802128), (96, 1464229), (104, 1351596), (156, 901064), (163, 862368), (208, 675798), (312, 450532), (326, 431184), (416, 337899), (489, 287456), (624, 225266), (652, 215592), (691, 203424), (978, 143728), (1248, 112633), (1304, 107796), (1382, 101712), (1956, 71864), (2073, 67808), (2119, 66336), (2608, 53898), (2764, 50856), (3912, 35932), (4146, 33904), (4238, 33168), (5216, 26949), (5528, 25428), (6357, 22112), (7824, 17966), (8292, 16952), (8476, 16584), (8983, 15648), (11056, 12714)]