171232974

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 264223026

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 79, 82, 89, 99, 123, 158, 178, 198, 237, 246, 267, 297, 369, 451, 474, 534, 594, 711, 738, 801, 869, 902, 979, 1107, 1353, 1422, 1602, 1738, 1958, 2133, 2214, 2403, 2607, 2706, 2937, 3239, 3649, 4059, 4266, 4806, 5214, 5874, 6478, 7031, 7298, 7821, 8118, 8811, 9717, 10947, 12177, 14062, 15642, 17622, 19434, 21093, 21894, 23463, 24354, 26433, 29151, 32841, 35629, 40139, 42186, 46926, 52866, 58302, 63279, 65682, 71258, 77341, 80278, 87453, 98523, 106887, 120417, 126558, 154682, 174906, 189837, 197046, 213774, 232023, 240834, 288271, 320661, 361251, 379674, 464046, 576542, 641322, 696069, 722502, 864813, 961983, 1083753, 1392138, 1729626, 1923966, 2088207, 2167506, 2594439, 3170981, 4176414, 5188878, 6341962, 7783317, 9512943, 15566634, 19025886, 28538829, 57077658, 85616487, 171232974]

約数ペア:

[(1, 171232974), (2, 85616487), (3, 57077658), (6, 28538829), (9, 19025886), (11, 15566634), (18, 9512943), (22, 7783317), (27, 6341962), (33, 5188878), (41, 4176414), (54, 3170981), (66, 2594439), (79, 2167506), (82, 2088207), (89, 1923966), (99, 1729626), (123, 1392138), (158, 1083753), (178, 961983), (198, 864813), (237, 722502), (246, 696069), (267, 641322), (297, 576542), (369, 464046), (451, 379674), (474, 361251), (534, 320661), (594, 288271), (711, 240834), (738, 232023), (801, 213774), (869, 197046), (902, 189837), (979, 174906), (1107, 154682), (1353, 126558), (1422, 120417), (1602, 106887), (1738, 98523), (1958, 87453), (2133, 80278), (2214, 77341), (2403, 71258), (2607, 65682), (2706, 63279), (2937, 58302), (3239, 52866), (3649, 46926), (4059, 42186), (4266, 40139), (4806, 35629), (5214, 32841), (5874, 29151), (6478, 26433), (7031, 24354), (7298, 23463), (7821, 21894), (8118, 21093), (8811, 19434), (9717, 17622), (10947, 15642), (12177, 14062)]