201215608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{13217}}^1$

素因数の和:13407

約数の個数: 32

約数和(自身を含む): 413987760

約数和(自身を除く): 212772152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 13217, 15224, 26434, 52868, 105736, 145387, 290774, 581548, 1163096, 2286541, 4573082, 9146164, 18292328, 25151951, 50303902, 100607804, 201215608]

約数ペア:

[(1, 201215608), (2, 100607804), (4, 50303902), (8, 25151951), (11, 18292328), (22, 9146164), (44, 4573082), (88, 2286541), (173, 1163096), (346, 581548), (692, 290774), (1384, 145387), (1903, 105736), (3806, 52868), (7612, 26434), (13217, 15224)]