194849640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541249}}^1$

素因数の和:541266

約数の個数: 48

約数和(自身を含む): 633262500

約数和(自身を除く): 438412860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 541249, 1082498, 1623747, 2164996, 2706245, 3247494, 4329992, 4871241, 5412490, 6494988, 8118735, 9742482, 10824980, 12989976, 16237470, 19484964, 21649960, 24356205, 32474940, 38969928, 48712410, 64949880, 97424820, 194849640]

約数ペア:

[(1, 194849640), (2, 97424820), (3, 64949880), (4, 48712410), (5, 38969928), (6, 32474940), (8, 24356205), (9, 21649960), (10, 19484964), (12, 16237470), (15, 12989976), (18, 10824980), (20, 9742482), (24, 8118735), (30, 6494988), (36, 5412490), (40, 4871241), (45, 4329992), (60, 3247494), (72, 2706245), (90, 2164996), (120, 1623747), (180, 1082498), (360, 541249)]