204431412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 516160512

約数和(自身を除く): 311729100

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 361, 492, 722, 779, 1083, 1151, 1444, 1558, 2166, 2302, 2337, 3116, 3453, 4332, 4604, 4674, 6906, 9348, 13812, 14801, 21869, 29602, 43738, 44403, 47191, 59204, 65607, 87476, 88806, 94382, 131214, 141573, 177612, 188764, 262428, 283146, 415511, 566292, 831022, 896629, 1246533, 1662044, 1793258, 2493066, 2689887, 3586516, 4986132, 5379774, 10759548, 17035951, 34071902, 51107853, 68143804, 102215706, 204431412]

約数ペア:

[(1, 204431412), (2, 102215706), (3, 68143804), (4, 51107853), (6, 34071902), (12, 17035951), (19, 10759548), (38, 5379774), (41, 4986132), (57, 3586516), (76, 2689887), (82, 2493066), (114, 1793258), (123, 1662044), (164, 1246533), (228, 896629), (246, 831022), (361, 566292), (492, 415511), (722, 283146), (779, 262428), (1083, 188764), (1151, 177612), (1444, 141573), (1558, 131214), (2166, 94382), (2302, 88806), (2337, 87476), (3116, 65607), (3453, 59204), (4332, 47191), (4604, 44403), (4674, 43738), (6906, 29602), (9348, 21869), (13812, 14801)]