240802172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149381}}^1$

素因数の和:149429

約数の個数: 24

約数和(自身を含む): 468461952

約数和(自身を除く): 227659780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 149381, 298762, 597524, 1941953, 3883906, 4630811, 7767812, 9261622, 18523244, 60200543, 120401086, 240802172]

約数ペア:

[(1, 240802172), (2, 120401086), (4, 60200543), (13, 18523244), (26, 9261622), (31, 7767812), (52, 4630811), (62, 3883906), (124, 1941953), (403, 597524), (806, 298762), (1612, 149381)]