196996850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{13633}}^1$

素因数の和:13679

約数の個数: 36

約数和(自身を含む): 389264334

約数和(自身を除く): 192267484

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 13633, 14450, 27266, 68165, 136330, 231761, 340825, 463522, 681650, 1158805, 2317610, 3939937, 5794025, 7879874, 11588050, 19699685, 39399370, 98498425, 196996850]

約数ペア:

[(1, 196996850), (2, 98498425), (5, 39399370), (10, 19699685), (17, 11588050), (25, 7879874), (34, 5794025), (50, 3939937), (85, 2317610), (170, 1158805), (289, 681650), (425, 463522), (578, 340825), (850, 231761), (1445, 136330), (2890, 68165), (7225, 27266), (13633, 14450)]