149058416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23117}}^1$

素因数の和:23169

約数の個数: 40

約数和(自身を含む): 321062784

約数和(自身を除く): 172004368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 23117, 46234, 92468, 184936, 300521, 369872, 601042, 716627, 1202084, 1433254, 2404168, 2866508, 4808336, 5733016, 9316151, 11466032, 18632302, 37264604, 74529208, 149058416]

約数ペア:

[(1, 149058416), (2, 74529208), (4, 37264604), (8, 18632302), (13, 11466032), (16, 9316151), (26, 5733016), (31, 4808336), (52, 2866508), (62, 2404168), (104, 1433254), (124, 1202084), (208, 716627), (248, 601042), (403, 369872), (496, 300521), (806, 184936), (1612, 92468), (3224, 46234), (6448, 23117)]