201223912

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 381477600

約数和(自身を除く): 180253688

約数列:

[1, 2, 4, 8, 173, 346, 347, 419, 692, 694, 838, 1384, 1388, 1676, 2776, 3352, 60031, 72487, 120062, 144974, 145393, 240124, 289948, 290786, 480248, 579896, 581572, 1163144, 25152989, 50305978, 100611956, 201223912]

約数ペア:

[(1, 201223912), (2, 100611956), (4, 50305978), (8, 25152989), (173, 1163144), (346, 581572), (347, 579896), (419, 480248), (692, 290786), (694, 289948), (838, 240124), (1384, 145393), (1388, 144974), (1676, 120062), (2776, 72487), (3352, 60031)]