128052184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 269892000

約数和(自身を除く): 141839816

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 59, 82, 104, 118, 164, 236, 328, 472, 509, 533, 767, 1018, 1066, 1534, 2036, 2132, 2419, 3068, 4072, 4264, 4838, 6136, 6617, 9676, 13234, 19352, 20869, 26468, 30031, 31447, 41738, 52936, 60062, 62894, 83476, 120124, 125788, 166952, 240248, 251576, 271297, 390403, 542594, 780806, 1085188, 1231271, 1561612, 2170376, 2462542, 3123224, 4925084, 9850168, 16006523, 32013046, 64026092, 128052184]

約数ペア:

[(1, 128052184), (2, 64026092), (4, 32013046), (8, 16006523), (13, 9850168), (26, 4925084), (41, 3123224), (52, 2462542), (59, 2170376), (82, 1561612), (104, 1231271), (118, 1085188), (164, 780806), (236, 542594), (328, 390403), (472, 271297), (509, 251576), (533, 240248), (767, 166952), (1018, 125788), (1066, 120124), (1534, 83476), (2036, 62894), (2132, 60062), (2419, 52936), (3068, 41738), (4072, 31447), (4264, 30031), (4838, 26468), (6136, 20869), (6617, 19352), (9676, 13234)]