128953656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137771}}^1$

素因数の和:137796

約数の個数: 48

約数和(自身を含む): 376117560

約数和(自身を除く): 247163904

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, 137771, 275542, 413313, 551084, 826626, 1102168, 1239939, 1653252, 1791023, 2479878, 3306504, 3582046, 4959756, 5373069, 7164092, 9919512, 10746138, 14328184, 16119207, 21492276, 32238414, 42984552, 64476828, 128953656]

約数ペア:

[(1, 128953656), (2, 64476828), (3, 42984552), (4, 32238414), (6, 21492276), (8, 16119207), (9, 14328184), (12, 10746138), (13, 9919512), (18, 7164092), (24, 5373069), (26, 4959756), (36, 3582046), (39, 3306504), (52, 2479878), (72, 1791023), (78, 1653252), (104, 1239939), (117, 1102168), (156, 826626), (234, 551084), (312, 413313), (468, 275542), (936, 137771)]