158409812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2552

約数の個数: 36

約数和(自身を含む): 307062420

約数和(自身を除く): 148652608

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 242, 274, 484, 548, 1507, 2389, 3014, 4778, 6028, 9556, 16577, 26279, 33154, 52558, 66308, 105116, 289069, 327293, 578138, 654586, 1156276, 1309172, 3600223, 7200446, 14400892, 39602453, 79204906, 158409812]

約数ペア:

[(1, 158409812), (2, 79204906), (4, 39602453), (11, 14400892), (22, 7200446), (44, 3600223), (121, 1309172), (137, 1156276), (242, 654586), (274, 578138), (484, 327293), (548, 289069), (1507, 105116), (2389, 66308), (3014, 52558), (4778, 33154), (6028, 26279), (9556, 16577)]