215002008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229703}}^1$

素因数の和:229728

約数の個数: 48

約数和(自身を含む): 627091920

約数和(自身を除く): 412089912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 229703, 459406, 689109, 918812, 1378218, 1837624, 2067327, 2756436, 2986139, 4134654, 5512872, 5972278, 8269308, 8958417, 11944556, 16538616, 17916834, 23889112, 26875251, 35833668, 53750502, 71667336, 107501004, 215002008]

約数ペア:

[(1, 215002008), (2, 107501004), (3, 71667336), (4, 53750502), (6, 35833668), (8, 26875251), (9, 23889112), (12, 17916834), (13, 16538616), (18, 11944556), (24, 8958417), (26, 8269308), (36, 5972278), (39, 5512872), (52, 4134654), (72, 2986139), (78, 2756436), (104, 2067327), (117, 1837624), (156, 1378218), (234, 918812), (312, 689109), (468, 459406), (936, 229703)]