199465902

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 466527600

約数和(自身を除く): 267061698

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 59, 81, 82, 118, 123, 162, 177, 246, 354, 369, 509, 531, 738, 1018, 1062, 1107, 1527, 1593, 2214, 2419, 3054, 3186, 3321, 4581, 4779, 4838, 6642, 7257, 9162, 9558, 13743, 14514, 20869, 21771, 27486, 30031, 41229, 41738, 43542, 60062, 62607, 65313, 82458, 90093, 125214, 130626, 180186, 187821, 195939, 270279, 375642, 391878, 540558, 563463, 810837, 1126926, 1231271, 1621674, 1690389, 2432511, 2462542, 3380778, 3693813, 4865022, 7387626, 11081439, 22162878, 33244317, 66488634, 99732951, 199465902]

約数ペア:

[(1, 199465902), (2, 99732951), (3, 66488634), (6, 33244317), (9, 22162878), (18, 11081439), (27, 7387626), (41, 4865022), (54, 3693813), (59, 3380778), (81, 2462542), (82, 2432511), (118, 1690389), (123, 1621674), (162, 1231271), (177, 1126926), (246, 810837), (354, 563463), (369, 540558), (509, 391878), (531, 375642), (738, 270279), (1018, 195939), (1062, 187821), (1107, 180186), (1527, 130626), (1593, 125214), (2214, 90093), (2419, 82458), (3054, 65313), (3186, 62607), (3321, 60062), (4581, 43542), (4779, 41738), (4838, 41229), (6642, 30031), (7257, 27486), (9162, 21771), (9558, 20869), (13743, 14514)]