200954246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 325412640

約数和(自身を除く): 124458394

約数列:

[1, 2, 17, 34, 101, 139, 202, 278, 421, 842, 1717, 2363, 3434, 4726, 7157, 14039, 14314, 28078, 42521, 58519, 85042, 117038, 238663, 477326, 722857, 994823, 1445714, 1989646, 5910419, 11820838, 100477123, 200954246]

約数ペア:

[(1, 200954246), (2, 100477123), (17, 11820838), (34, 5910419), (101, 1989646), (139, 1445714), (202, 994823), (278, 722857), (421, 477326), (842, 238663), (1717, 117038), (2363, 85042), (3434, 58519), (4726, 42521), (7157, 28078), (14039, 14314)]