128532138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5867

約数の個数: 64

約数和(自身を含む): 321159168

約数和(自身を除く): 192627030

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 5807, 7378, 11067, 11614, 17421, 22134, 34842, 40649, 81298, 98719, 121947, 180017, 197438, 243894, 296157, 360034, 540051, 592314, 691033, 1080102, 1260119, 1382066, 2073099, 2520238, 3060289, 3780357, 4146198, 6120578, 7560714, 9180867, 18361734, 21422023, 42844046, 64266069, 128532138]

約数ペア:

[(1, 128532138), (2, 64266069), (3, 42844046), (6, 21422023), (7, 18361734), (14, 9180867), (17, 7560714), (21, 6120578), (31, 4146198), (34, 3780357), (42, 3060289), (51, 2520238), (62, 2073099), (93, 1382066), (102, 1260119), (119, 1080102), (186, 691033), (217, 592314), (238, 540051), (357, 360034), (434, 296157), (527, 243894), (651, 197438), (714, 180017), (1054, 121947), (1302, 98719), (1581, 81298), (3162, 40649), (3689, 34842), (5807, 22134), (7378, 17421), (11067, 11614)]