147353968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6827}}^1$

素因数の和:6925

約数の個数: 40

約数和(自身を含む): 304801920

約数和(自身を除く): 157447952

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 6827, 10792, 13654, 21584, 27308, 54616, 109232, 129713, 259426, 484717, 518852, 969434, 1037704, 1938868, 2075408, 3877736, 7755472, 9209623, 18419246, 36838492, 73676984, 147353968]

約数ペア:

[(1, 147353968), (2, 73676984), (4, 36838492), (8, 18419246), (16, 9209623), (19, 7755472), (38, 3877736), (71, 2075408), (76, 1938868), (142, 1037704), (152, 969434), (284, 518852), (304, 484717), (568, 259426), (1136, 129713), (1349, 109232), (2698, 54616), (5396, 27308), (6827, 21584), (10792, 13654)]