148320767

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 191434752

約数和(自身を除く): 43113985

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 799, 1081, 1153, 2737, 5593, 7567, 8071, 18377, 19601, 26519, 54191, 128639, 137207, 185633, 379337, 450823, 921247, 1246393, 3155761, 6448729, 8724751, 21188681, 148320767]

約数ペア:

[(1, 148320767), (7, 21188681), (17, 8724751), (23, 6448729), (47, 3155761), (119, 1246393), (161, 921247), (329, 450823), (391, 379337), (799, 185633), (1081, 137207), (1153, 128639), (2737, 54191), (5593, 26519), (7567, 19601), (8071, 18377)]