128480004

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{53267}}^1$

素因数の和:53344

約数の個数: 36

約数和(自身を含む): 329622384

約数和(自身を除く): 201142380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 53267, 106534, 159801, 213068, 319602, 479403, 639204, 958806, 1917612, 3568889, 7137778, 10706667, 14275556, 21413334, 32120001, 42826668, 64240002, 128480004]

約数ペア:

[(1, 128480004), (2, 64240002), (3, 42826668), (4, 32120001), (6, 21413334), (9, 14275556), (12, 10706667), (18, 7137778), (36, 3568889), (67, 1917612), (134, 958806), (201, 639204), (268, 479403), (402, 319602), (603, 213068), (804, 159801), (1206, 106534), (2412, 53267)]