128670372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155399}}^1$

素因数の和:155432

約数の個数: 36

約数和(自身を含む): 339393600

約数和(自身を除く): 210723228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 155399, 310798, 466197, 621596, 932394, 1398591, 1864788, 2797182, 3574177, 5594364, 7148354, 10722531, 14296708, 21445062, 32167593, 42890124, 64335186, 128670372]

約数ペア:

[(1, 128670372), (2, 64335186), (3, 42890124), (4, 32167593), (6, 21445062), (9, 14296708), (12, 10722531), (18, 7148354), (23, 5594364), (36, 3574177), (46, 2797182), (69, 1864788), (92, 1398591), (138, 932394), (207, 621596), (276, 466197), (414, 310798), (828, 155399)]