199919124

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 539463680

約数和(自身を除く): 339544556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 211, 279, 283, 372, 422, 558, 566, 633, 837, 844, 849, 1116, 1132, 1266, 1674, 1698, 1899, 2532, 2547, 3348, 3396, 3798, 5094, 5697, 6541, 7596, 7641, 8773, 10188, 11394, 13082, 15282, 17546, 19623, 22788, 26164, 26319, 30564, 35092, 39246, 52638, 58869, 59713, 78492, 78957, 105276, 117738, 119426, 157914, 176607, 179139, 235476, 236871, 238852, 315828, 353214, 358278, 473742, 537417, 706428, 716556, 947484, 1074834, 1612251, 1851103, 2149668, 3224502, 3702206, 5553309, 6449004, 7404412, 11106618, 16659927, 22213236, 33319854, 49979781, 66639708, 99959562, 199919124]

約数ペア:

[(1, 199919124), (2, 99959562), (3, 66639708), (4, 49979781), (6, 33319854), (9, 22213236), (12, 16659927), (18, 11106618), (27, 7404412), (31, 6449004), (36, 5553309), (54, 3702206), (62, 3224502), (93, 2149668), (108, 1851103), (124, 1612251), (186, 1074834), (211, 947484), (279, 716556), (283, 706428), (372, 537417), (422, 473742), (558, 358278), (566, 353214), (633, 315828), (837, 238852), (844, 236871), (849, 235476), (1116, 179139), (1132, 176607), (1266, 157914), (1674, 119426), (1698, 117738), (1899, 105276), (2532, 78957), (2547, 78492), (3348, 59713), (3396, 58869), (3798, 52638), (5094, 39246), (5697, 35092), (6541, 30564), (7596, 26319), (7641, 26164), (8773, 22788), (10188, 19623), (11394, 17546), (13082, 15282)]