188434260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149551}}^1$

素因数の和:149573

約数の個数: 72

約数和(自身を含む): 653243136

約数和(自身を除く): 464808876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 149551, 299102, 448653, 598204, 747755, 897306, 1046857, 1345959, 1495510, 1794612, 2093714, 2243265, 2691918, 2991020, 3140571, 4187428, 4486530, 5234285, 5383836, 6281142, 6729795, 8973060, 9421713, 10468570, 12562284, 13459590, 15702855, 18843426, 20937140, 26919180, 31405710, 37686852, 47108565, 62811420, 94217130, 188434260]

約数ペア:

[(1, 188434260), (2, 94217130), (3, 62811420), (4, 47108565), (5, 37686852), (6, 31405710), (7, 26919180), (9, 20937140), (10, 18843426), (12, 15702855), (14, 13459590), (15, 12562284), (18, 10468570), (20, 9421713), (21, 8973060), (28, 6729795), (30, 6281142), (35, 5383836), (36, 5234285), (42, 4486530), (45, 4187428), (60, 3140571), (63, 2991020), (70, 2691918), (84, 2243265), (90, 2093714), (105, 1794612), (126, 1495510), (140, 1345959), (180, 1046857), (210, 897306), (252, 747755), (315, 598204), (420, 448653), (630, 299102), (1260, 149551)]