201207312

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 595795200

約数和(自身を除く): 394587888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 79, 92, 138, 144, 158, 184, 207, 237, 276, 316, 368, 414, 474, 552, 632, 711, 769, 828, 948, 1104, 1264, 1422, 1538, 1656, 1817, 1896, 2307, 2844, 3076, 3312, 3634, 3792, 4614, 5451, 5688, 6152, 6921, 7268, 9228, 10902, 11376, 12304, 13842, 14536, 16353, 17687, 18456, 21804, 27684, 29072, 32706, 35374, 36912, 43608, 53061, 55368, 60751, 65412, 70748, 87216, 106122, 110736, 121502, 130824, 141496, 159183, 182253, 212244, 243004, 261648, 282992, 318366, 364506, 424488, 486008, 546759, 636732, 729012, 848976, 972016, 1093518, 1273464, 1397273, 1458024, 2187036, 2546928, 2794546, 2916048, 4191819, 4374072, 5589092, 8383638, 8748144, 11178184, 12575457, 16767276, 22356368, 25150914, 33534552, 50301828, 67069104, 100603656, 201207312]

約数ペア:

[(1, 201207312), (2, 100603656), (3, 67069104), (4, 50301828), (6, 33534552), (8, 25150914), (9, 22356368), (12, 16767276), (16, 12575457), (18, 11178184), (23, 8748144), (24, 8383638), (36, 5589092), (46, 4374072), (48, 4191819), (69, 2916048), (72, 2794546), (79, 2546928), (92, 2187036), (138, 1458024), (144, 1397273), (158, 1273464), (184, 1093518), (207, 972016), (237, 848976), (276, 729012), (316, 636732), (368, 546759), (414, 486008), (474, 424488), (552, 364506), (632, 318366), (711, 282992), (769, 261648), (828, 243004), (948, 212244), (1104, 182253), (1264, 159183), (1422, 141496), (1538, 130824), (1656, 121502), (1817, 110736), (1896, 106122), (2307, 87216), (2844, 70748), (3076, 65412), (3312, 60751), (3634, 55368), (3792, 53061), (4614, 43608), (5451, 36912), (5688, 35374), (6152, 32706), (6921, 29072), (7268, 27684), (9228, 21804), (10902, 18456), (11376, 17687), (12304, 16353), (13842, 14536)]