140427456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 112

約数和(自身を含む): 404189184

約数和(自身を除く): 263761728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 156, 192, 208, 254, 312, 381, 416, 443, 508, 624, 762, 832, 886, 1016, 1248, 1329, 1524, 1651, 1772, 2032, 2496, 2658, 3048, 3302, 3544, 4064, 4953, 5316, 5759, 6096, 6604, 7088, 8128, 9906, 10632, 11518, 12192, 13208, 14176, 17277, 19812, 21264, 23036, 24384, 26416, 28352, 34554, 39624, 42528, 46072, 52832, 56261, 69108, 79248, 85056, 92144, 105664, 112522, 138216, 158496, 168783, 184288, 225044, 276432, 316992, 337566, 368576, 450088, 552864, 675132, 731393, 900176, 1105728, 1350264, 1462786, 1800352, 2194179, 2700528, 2925572, 3600704, 4388358, 5401056, 5851144, 8776716, 10802112, 11702288, 17553432, 23404576, 35106864, 46809152, 70213728, 140427456]

約数ペア:

[(1, 140427456), (2, 70213728), (3, 46809152), (4, 35106864), (6, 23404576), (8, 17553432), (12, 11702288), (13, 10802112), (16, 8776716), (24, 5851144), (26, 5401056), (32, 4388358), (39, 3600704), (48, 2925572), (52, 2700528), (64, 2194179), (78, 1800352), (96, 1462786), (104, 1350264), (127, 1105728), (156, 900176), (192, 731393), (208, 675132), (254, 552864), (312, 450088), (381, 368576), (416, 337566), (443, 316992), (508, 276432), (624, 225044), (762, 184288), (832, 168783), (886, 158496), (1016, 138216), (1248, 112522), (1329, 105664), (1524, 92144), (1651, 85056), (1772, 79248), (2032, 69108), (2496, 56261), (2658, 52832), (3048, 46072), (3302, 42528), (3544, 39624), (4064, 34554), (4953, 28352), (5316, 26416), (5759, 24384), (6096, 23036), (6604, 21264), (7088, 19812), (8128, 17277), (9906, 14176), (10632, 13208), (11518, 12192)]