148864888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 299757600

約数和(自身を除く): 150892712

約数列:

[1, 2, 4, 8, 29, 58, 61, 67, 116, 122, 134, 157, 232, 244, 268, 314, 488, 536, 628, 1256, 1769, 1943, 3538, 3886, 4087, 4553, 7076, 7772, 8174, 9106, 9577, 10519, 14152, 15544, 16348, 18212, 19154, 21038, 32696, 36424, 38308, 42076, 76616, 84152, 118523, 237046, 277733, 305051, 474092, 555466, 610102, 641659, 948184, 1110932, 1220204, 1283318, 2221864, 2440408, 2566636, 5133272, 18608111, 37216222, 74432444, 148864888]

約数ペア:

[(1, 148864888), (2, 74432444), (4, 37216222), (8, 18608111), (29, 5133272), (58, 2566636), (61, 2440408), (67, 2221864), (116, 1283318), (122, 1220204), (134, 1110932), (157, 948184), (232, 641659), (244, 610102), (268, 555466), (314, 474092), (488, 305051), (536, 277733), (628, 237046), (1256, 118523), (1769, 84152), (1943, 76616), (3538, 42076), (3886, 38308), (4087, 36424), (4553, 32696), (7076, 21038), (7772, 19154), (8174, 18212), (9106, 16348), (9577, 15544), (10519, 14152)]