202209721

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 255320100

約数和(自身を除く): 53110379

約数列:

[1, 7, 23, 29, 49, 161, 203, 269, 529, 667, 1127, 1421, 1883, 3703, 4669, 6187, 7801, 13181, 15341, 25921, 32683, 43309, 54607, 107387, 142301, 179423, 303163, 382249, 751709, 996107, 1255961, 4126729, 6972749, 8791727, 28887103, 202209721]

約数ペア:

[(1, 202209721), (7, 28887103), (23, 8791727), (29, 6972749), (49, 4126729), (161, 1255961), (203, 996107), (269, 751709), (529, 382249), (667, 303163), (1127, 179423), (1421, 142301), (1883, 107387), (3703, 54607), (4669, 43309), (6187, 32683), (7801, 25921), (13181, 15341)]