218153724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20177}}^1$

素因数の和:20254

約数の個数: 48

約数和(自身を含む): 549164448

約数和(自身を除く): 331010724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 5406, 10812, 20177, 40354, 60531, 80708, 121062, 242124, 343009, 686018, 1029027, 1069381, 1372036, 2058054, 2138762, 3208143, 4116108, 4277524, 6416286, 12832572, 18179477, 36358954, 54538431, 72717908, 109076862, 218153724]

約数ペア:

[(1, 218153724), (2, 109076862), (3, 72717908), (4, 54538431), (6, 36358954), (12, 18179477), (17, 12832572), (34, 6416286), (51, 4277524), (53, 4116108), (68, 3208143), (102, 2138762), (106, 2058054), (159, 1372036), (204, 1069381), (212, 1029027), (318, 686018), (636, 343009), (901, 242124), (1802, 121062), (2703, 80708), (3604, 60531), (5406, 40354), (10812, 20177)]