200016108

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{20809}}^1$

素因数の和:20911

約数の個数: 48

約数和(自身を含む): 524412000

約数和(自身を除く): 324395892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 4806, 9612, 20809, 41618, 62427, 83236, 124854, 187281, 249708, 374562, 561843, 749124, 1123686, 1852001, 2247372, 3704002, 5556003, 7408004, 11112006, 16668009, 22224012, 33336018, 50004027, 66672036, 100008054, 200016108]

約数ペア:

[(1, 200016108), (2, 100008054), (3, 66672036), (4, 50004027), (6, 33336018), (9, 22224012), (12, 16668009), (18, 11112006), (27, 7408004), (36, 5556003), (54, 3704002), (89, 2247372), (108, 1852001), (178, 1123686), (267, 749124), (356, 561843), (534, 374562), (801, 249708), (1068, 187281), (1602, 124854), (2403, 83236), (3204, 62427), (4806, 41618), (9612, 20809)]