201288456

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1376

約数の個数: 128

約数和(自身を含む): 602726400

約数和(自身を除く): 401437944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 414, 552, 558, 621, 713, 744, 828, 837, 1116, 1242, 1307, 1426, 1656, 1674, 2139, 2232, 2484, 2614, 2852, 3348, 3921, 4278, 4968, 5228, 5704, 6417, 6696, 7842, 8556, 10456, 11763, 12834, 15684, 17112, 19251, 23526, 25668, 30061, 31368, 35289, 38502, 40517, 47052, 51336, 60122, 70578, 77004, 81034, 90183, 94104, 120244, 121551, 141156, 154008, 162068, 180366, 240488, 243102, 270549, 282312, 324136, 360732, 364653, 486204, 541098, 721464, 729306, 811647, 931891, 972408, 1082196, 1093959, 1458612, 1623294, 1863782, 2164392, 2187918, 2795673, 2917224, 3246588, 3727564, 4375836, 5591346, 6493176, 7455128, 8387019, 8751672, 11182692, 16774038, 22365384, 25161057, 33548076, 50322114, 67096152, 100644228, 201288456]

約数ペア:

[(1, 201288456), (2, 100644228), (3, 67096152), (4, 50322114), (6, 33548076), (8, 25161057), (9, 22365384), (12, 16774038), (18, 11182692), (23, 8751672), (24, 8387019), (27, 7455128), (31, 6493176), (36, 5591346), (46, 4375836), (54, 3727564), (62, 3246588), (69, 2917224), (72, 2795673), (92, 2187918), (93, 2164392), (108, 1863782), (124, 1623294), (138, 1458612), (184, 1093959), (186, 1082196), (207, 972408), (216, 931891), (248, 811647), (276, 729306), (279, 721464), (372, 541098), (414, 486204), (552, 364653), (558, 360732), (621, 324136), (713, 282312), (744, 270549), (828, 243102), (837, 240488), (1116, 180366), (1242, 162068), (1307, 154008), (1426, 141156), (1656, 121551), (1674, 120244), (2139, 94104), (2232, 90183), (2484, 81034), (2614, 77004), (2852, 70578), (3348, 60122), (3921, 51336), (4278, 47052), (4968, 40517), (5228, 38502), (5704, 35289), (6417, 31368), (6696, 30061), (7842, 25668), (8556, 23526), (10456, 19251), (11763, 17112), (12834, 15684)]