157438128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{142607}}^1$

素因数の和:142641

約数の個数: 40

約数和(自身を含む): 424401408

約数和(自身を除く): 266963280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 142607, 285214, 427821, 570428, 855642, 1140856, 1711284, 2281712, 3279961, 3422568, 6559922, 6845136, 9839883, 13119844, 19679766, 26239688, 39359532, 52479376, 78719064, 157438128]

約数ペア:

[(1, 157438128), (2, 78719064), (3, 52479376), (4, 39359532), (6, 26239688), (8, 19679766), (12, 13119844), (16, 9839883), (23, 6845136), (24, 6559922), (46, 3422568), (48, 3279961), (69, 2281712), (92, 1711284), (138, 1140856), (184, 855642), (276, 570428), (368, 427821), (552, 285214), (1104, 142607)]