163930928

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2143}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 363691008

約数和(自身を除く): 199760080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1366, 2143, 2732, 4286, 4781, 5464, 8572, 9562, 10928, 15001, 17144, 19124, 30002, 34288, 38248, 60004, 76496, 120008, 240016, 1463669, 2927338, 5854676, 10245683, 11709352, 20491366, 23418704, 40982732, 81965464, 163930928]

約数ペア:

[(1, 163930928), (2, 81965464), (4, 40982732), (7, 23418704), (8, 20491366), (14, 11709352), (16, 10245683), (28, 5854676), (56, 2927338), (112, 1463669), (683, 240016), (1366, 120008), (2143, 76496), (2732, 60004), (4286, 38248), (4781, 34288), (5464, 30002), (8572, 19124), (9562, 17144), (10928, 15001)]