201954382

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108461}}^1$

素因数の和:108496

約数の個数: 24

約数和(自身を含む): 370940040

約数和(自身を除く): 168985658

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 108461, 216922, 759227, 1518454, 2060759, 4121518, 5314589, 10629178, 14425313, 28850626, 100977191, 201954382]

約数ペア:

[(1, 201954382), (2, 100977191), (7, 28850626), (14, 14425313), (19, 10629178), (38, 5314589), (49, 4121518), (98, 2060759), (133, 1518454), (266, 759227), (931, 216922), (1862, 108461)]