197204940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1095583}}^1$

素因数の和:1095598

約数の個数: 36

約数和(自身を含む): 598188864

約数和(自身を除く): 400983924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1095583, 2191166, 3286749, 4382332, 5477915, 6573498, 9860247, 10955830, 13146996, 16433745, 19720494, 21911660, 32867490, 39440988, 49301235, 65734980, 98602470, 197204940]

約数ペア:

[(1, 197204940), (2, 98602470), (3, 65734980), (4, 49301235), (5, 39440988), (6, 32867490), (9, 21911660), (10, 19720494), (12, 16433745), (15, 13146996), (18, 10955830), (20, 9860247), (30, 6573498), (36, 5477915), (45, 4382332), (60, 3286749), (90, 2191166), (180, 1095583)]