202142308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 393047424

約数和(自身を除く): 190905116

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 307, 391, 421, 614, 782, 842, 1228, 1564, 1684, 5219, 7061, 7157, 9683, 10438, 14122, 14314, 19366, 20876, 28244, 28628, 38732, 120037, 129247, 164611, 240074, 258494, 329222, 480148, 516988, 658444, 2197199, 2972681, 4394398, 5945362, 8788796, 11890724, 50535577, 101071154, 202142308]

約数ペア:

[(1, 202142308), (2, 101071154), (4, 50535577), (17, 11890724), (23, 8788796), (34, 5945362), (46, 4394398), (68, 2972681), (92, 2197199), (307, 658444), (391, 516988), (421, 480148), (614, 329222), (782, 258494), (842, 240074), (1228, 164611), (1564, 129247), (1684, 120037), (5219, 38732), (7061, 28628), (7157, 28244), (9683, 20876), (10438, 19366), (14122, 14314)]