190890112

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11213}}^1$

素因数の和:11253

約数の個数: 64

約数和(自身を含む): 457531200

約数和(自身を除く): 266641088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 11213, 17024, 22426, 44852, 78491, 89704, 156982, 179408, 213047, 313964, 358816, 426094, 627928, 717632, 852188, 1255856, 1435264, 1491329, 1704376, 2511712, 2982658, 3408752, 5023424, 5965316, 6817504, 10046848, 11930632, 13635008, 23861264, 27270016, 47722528, 95445056, 190890112]

約数ペア:

[(1, 190890112), (2, 95445056), (4, 47722528), (7, 27270016), (8, 23861264), (14, 13635008), (16, 11930632), (19, 10046848), (28, 6817504), (32, 5965316), (38, 5023424), (56, 3408752), (64, 2982658), (76, 2511712), (112, 1704376), (128, 1491329), (133, 1435264), (152, 1255856), (224, 852188), (266, 717632), (304, 627928), (448, 426094), (532, 358816), (608, 313964), (896, 213047), (1064, 179408), (1216, 156982), (2128, 89704), (2432, 78491), (4256, 44852), (8512, 22426), (11213, 17024)]