194910421

素因数分解:

${\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 205167600

約数和(自身を除く): 10257179

約数列:

[1, 29, 109, 197, 313, 3161, 5713, 9077, 21473, 34117, 61661, 622717, 989393, 1788169, 6721049, 194910421]

約数ペア:

[(1, 194910421), (29, 6721049), (109, 1788169), (197, 989393), (313, 622717), (3161, 61661), (5713, 34117), (9077, 21473)]