202270409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 241781760

約数和(自身を除く): 39511351

約数列:

[1, 11, 19, 43, 71, 209, 317, 473, 781, 817, 1349, 3053, 3487, 6023, 8987, 13631, 14839, 22507, 33583, 58007, 66253, 149941, 247577, 258989, 427633, 638077, 967801, 2848879, 4703963, 10645811, 18388219, 202270409]

約数ペア:

[(1, 202270409), (11, 18388219), (19, 10645811), (43, 4703963), (71, 2848879), (209, 967801), (317, 638077), (473, 427633), (781, 258989), (817, 247577), (1349, 149941), (3053, 66253), (3487, 58007), (6023, 33583), (8987, 22507), (13631, 14839)]