147578768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2063}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 304051968

約数和(自身を除く): 156473200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 1052, 2063, 2104, 4126, 4208, 4471, 8252, 8942, 16504, 17884, 33008, 35071, 35768, 70142, 71536, 140284, 280568, 542569, 561136, 1085138, 2170276, 4340552, 8681104, 9223673, 18447346, 36894692, 73789384, 147578768]

約数ペア:

[(1, 147578768), (2, 73789384), (4, 36894692), (8, 18447346), (16, 9223673), (17, 8681104), (34, 4340552), (68, 2170276), (136, 1085138), (263, 561136), (272, 542569), (526, 280568), (1052, 140284), (2063, 71536), (2104, 70142), (4126, 35768), (4208, 35071), (4471, 33008), (8252, 17884), (8942, 16504)]