206879130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5849}}^1$

素因数の和:5996

約数の個数: 64

約数和(自身を含む): 555984000

約数和(自身を除く): 349104870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5849, 5895, 7074, 11698, 11790, 17547, 17685, 29245, 35094, 35370, 52641, 58490, 87735, 105282, 157923, 175470, 263205, 315846, 526410, 766219, 789615, 1532438, 1579230, 2298657, 3831095, 4597314, 6895971, 7662190, 11493285, 13791942, 20687913, 22986570, 34479855, 41375826, 68959710, 103439565, 206879130]

約数ペア:

[(1, 206879130), (2, 103439565), (3, 68959710), (5, 41375826), (6, 34479855), (9, 22986570), (10, 20687913), (15, 13791942), (18, 11493285), (27, 7662190), (30, 6895971), (45, 4597314), (54, 3831095), (90, 2298657), (131, 1579230), (135, 1532438), (262, 789615), (270, 766219), (393, 526410), (655, 315846), (786, 263205), (1179, 175470), (1310, 157923), (1965, 105282), (2358, 87735), (3537, 58490), (3930, 52641), (5849, 35370), (5895, 35094), (7074, 29245), (11698, 17685), (11790, 17547)]