202200406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 324865728

約数和(自身を除く): 122665322

約数列:

[1, 2, 23, 46, 53, 106, 197, 394, 421, 842, 1219, 2438, 4531, 9062, 9683, 10441, 19366, 20882, 22313, 44626, 82937, 165874, 240143, 480286, 513199, 1026398, 1907551, 3815102, 4395661, 8791322, 101100203, 202200406]

約数ペア:

[(1, 202200406), (2, 101100203), (23, 8791322), (46, 4395661), (53, 3815102), (106, 1907551), (197, 1026398), (394, 513199), (421, 480286), (842, 240143), (1219, 165874), (2438, 82937), (4531, 44626), (9062, 22313), (9683, 20882), (10441, 19366)]