201516408

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{17827}}^1$

素因数の和:17996

約数の個数: 48

約数和(自身を含む): 549280680

約数和(自身を除く): 347764272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 17827, 35654, 53481, 71308, 106962, 142616, 160443, 213924, 320886, 427848, 641772, 1283544, 2798839, 5597678, 8396517, 11195356, 16793034, 22390712, 25189551, 33586068, 50379102, 67172136, 100758204, 201516408]

約数ペア:

[(1, 201516408), (2, 100758204), (3, 67172136), (4, 50379102), (6, 33586068), (8, 25189551), (9, 22390712), (12, 16793034), (18, 11195356), (24, 8396517), (36, 5597678), (72, 2798839), (157, 1283544), (314, 641772), (471, 427848), (628, 320886), (942, 213924), (1256, 160443), (1413, 142616), (1884, 106962), (2826, 71308), (3768, 53481), (5652, 35654), (11304, 17827)]