201529237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 269570560

約数和(自身を除く): 68041323

約数列:

[1, 7, 13, 17, 79, 91, 97, 119, 221, 289, 553, 679, 1027, 1261, 1343, 1547, 1649, 2023, 3757, 7189, 7663, 8827, 9401, 11543, 17459, 21437, 22831, 26299, 28033, 53641, 99619, 122213, 130271, 150059, 159817, 196231, 296803, 364429, 697333, 911897, 1693523, 2077621, 2214607, 2551003, 11854661, 15502249, 28789891, 201529237]

約数ペア:

[(1, 201529237), (7, 28789891), (13, 15502249), (17, 11854661), (79, 2551003), (91, 2214607), (97, 2077621), (119, 1693523), (221, 911897), (289, 697333), (553, 364429), (679, 296803), (1027, 196231), (1261, 159817), (1343, 150059), (1547, 130271), (1649, 122213), (2023, 99619), (3757, 53641), (7189, 28033), (7663, 26299), (8827, 22831), (9401, 21437), (11543, 17459)]