128043984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{65063}}^1$

素因数の和:65115

約数の個数: 40

約数和(自身を含む): 338853312

約数和(自身を除く): 210809328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 65063, 130126, 195189, 260252, 390378, 520504, 780756, 1041008, 1561512, 2667583, 3123024, 5335166, 8002749, 10670332, 16005498, 21340664, 32010996, 42681328, 64021992, 128043984]

約数ペア:

[(1, 128043984), (2, 64021992), (3, 42681328), (4, 32010996), (6, 21340664), (8, 16005498), (12, 10670332), (16, 8002749), (24, 5335166), (41, 3123024), (48, 2667583), (82, 1561512), (123, 1041008), (164, 780756), (246, 520504), (328, 390378), (492, 260252), (656, 195189), (984, 130126), (1968, 65063)]