201142136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 223427464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 89, 104, 124, 178, 248, 356, 403, 701, 712, 806, 1157, 1402, 1612, 2314, 2759, 2804, 3224, 4628, 5518, 5608, 9113, 9256, 11036, 18226, 21731, 22072, 35867, 36452, 43462, 62389, 71734, 72904, 86924, 124778, 143468, 173848, 249556, 282503, 286936, 499112, 565006, 811057, 1130012, 1622114, 1934059, 2260024, 3244228, 3868118, 6488456, 7736236, 15472472, 25142767, 50285534, 100571068, 201142136]

約数ペア:

[(1, 201142136), (2, 100571068), (4, 50285534), (8, 25142767), (13, 15472472), (26, 7736236), (31, 6488456), (52, 3868118), (62, 3244228), (89, 2260024), (104, 1934059), (124, 1622114), (178, 1130012), (248, 811057), (356, 565006), (403, 499112), (701, 286936), (712, 282503), (806, 249556), (1157, 173848), (1402, 143468), (1612, 124778), (2314, 86924), (2759, 72904), (2804, 71734), (3224, 62389), (4628, 43462), (5518, 36452), (5608, 35867), (9113, 22072), (9256, 21731), (11036, 18226)]