166351120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 445612104

約数和(自身を除く): 279260984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 97, 104, 130, 136, 170, 194, 208, 221, 260, 272, 340, 388, 442, 485, 520, 680, 776, 884, 970, 1040, 1105, 1261, 1360, 1552, 1649, 1768, 1940, 2210, 2522, 3298, 3536, 3880, 4420, 5044, 6305, 6596, 7760, 8245, 8840, 9409, 10088, 12610, 13192, 16490, 17680, 18818, 20176, 21437, 25220, 26384, 32980, 37636, 42874, 47045, 50440, 65960, 75272, 85748, 94090, 100880, 107185, 122317, 131920, 150544, 159953, 171496, 188180, 214370, 244634, 319906, 342992, 376360, 428740, 489268, 611585, 639812, 752720, 799765, 857480, 978536, 1223170, 1279624, 1599530, 1714960, 1957072, 2079389, 2446340, 2559248, 3199060, 4158778, 4892680, 6398120, 8317556, 9785360, 10396945, 12796240, 16635112, 20793890, 33270224, 41587780, 83175560, 166351120]

約数ペア:

[(1, 166351120), (2, 83175560), (4, 41587780), (5, 33270224), (8, 20793890), (10, 16635112), (13, 12796240), (16, 10396945), (17, 9785360), (20, 8317556), (26, 6398120), (34, 4892680), (40, 4158778), (52, 3199060), (65, 2559248), (68, 2446340), (80, 2079389), (85, 1957072), (97, 1714960), (104, 1599530), (130, 1279624), (136, 1223170), (170, 978536), (194, 857480), (208, 799765), (221, 752720), (260, 639812), (272, 611585), (340, 489268), (388, 428740), (442, 376360), (485, 342992), (520, 319906), (680, 244634), (776, 214370), (884, 188180), (970, 171496), (1040, 159953), (1105, 150544), (1261, 131920), (1360, 122317), (1552, 107185), (1649, 100880), (1768, 94090), (1940, 85748), (2210, 75272), (2522, 65960), (3298, 50440), (3536, 47045), (3880, 42874), (4420, 37636), (5044, 32980), (6305, 26384), (6596, 25220), (7760, 21437), (8245, 20176), (8840, 18818), (9409, 17680), (10088, 16490), (12610, 13192)]