128344464

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28751}}^1$

素因数の和:28796

約数の個数: 60

約数和(自身を含む): 370785792

約数和(自身を除く): 242441328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 28751, 57502, 86253, 115004, 172506, 230008, 258759, 345012, 460016, 517518, 690024, 891281, 1035036, 1380048, 1782562, 2070072, 2673843, 3565124, 4140144, 5347686, 7130248, 8021529, 10695372, 14260496, 16043058, 21390744, 32086116, 42781488, 64172232, 128344464]

約数ペア:

[(1, 128344464), (2, 64172232), (3, 42781488), (4, 32086116), (6, 21390744), (8, 16043058), (9, 14260496), (12, 10695372), (16, 8021529), (18, 7130248), (24, 5347686), (31, 4140144), (36, 3565124), (48, 2673843), (62, 2070072), (72, 1782562), (93, 1380048), (124, 1035036), (144, 891281), (186, 690024), (248, 517518), (279, 460016), (372, 345012), (496, 258759), (558, 230008), (744, 172506), (1116, 115004), (1488, 86253), (2232, 57502), (4464, 28751)]