202118904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{215939}}^1$

素因数の和:215964

約数の個数: 48

約数和(自身を含む): 589516200

約数和(自身を除く): 387397296

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, 215939, 431878, 647817, 863756, 1295634, 1727512, 1943451, 2591268, 2807207, 3886902, 5182536, 5614414, 7773804, 8421621, 11228828, 15547608, 16843242, 22457656, 25264863, 33686484, 50529726, 67372968, 101059452, 202118904]

約数ペア:

[(1, 202118904), (2, 101059452), (3, 67372968), (4, 50529726), (6, 33686484), (8, 25264863), (9, 22457656), (12, 16843242), (13, 15547608), (18, 11228828), (24, 8421621), (26, 7773804), (36, 5614414), (39, 5182536), (52, 3886902), (72, 2807207), (78, 2591268), (104, 1943451), (117, 1727512), (156, 1295634), (234, 863756), (312, 647817), (468, 431878), (936, 215939)]