128280144

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{65183}}^1$

素因数の和:65235

約数の個数: 40

約数和(自身を含む): 339478272

約数和(自身を除く): 211198128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 65183, 130366, 195549, 260732, 391098, 521464, 782196, 1042928, 1564392, 2672503, 3128784, 5345006, 8017509, 10690012, 16035018, 21380024, 32070036, 42760048, 64140072, 128280144]

約数ペア:

[(1, 128280144), (2, 64140072), (3, 42760048), (4, 32070036), (6, 21380024), (8, 16035018), (12, 10690012), (16, 8017509), (24, 5345006), (41, 3128784), (48, 2672503), (82, 1564392), (123, 1042928), (164, 782196), (246, 521464), (328, 391098), (492, 260732), (656, 195549), (984, 130366), (1968, 65183)]