203206828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 203944532

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 284, 319, 638, 781, 1276, 1562, 2059, 2243, 3124, 4118, 4486, 8236, 8972, 22649, 24673, 45298, 49346, 65047, 90596, 98692, 130094, 159253, 260188, 318506, 637012, 715517, 1431034, 1751783, 2862068, 3503566, 4618337, 7007132, 9236674, 18473348, 50801707, 101603414, 203206828]

約数ペア:

[(1, 203206828), (2, 101603414), (4, 50801707), (11, 18473348), (22, 9236674), (29, 7007132), (44, 4618337), (58, 3503566), (71, 2862068), (116, 1751783), (142, 1431034), (284, 715517), (319, 637012), (638, 318506), (781, 260188), (1276, 159253), (1562, 130094), (2059, 98692), (2243, 90596), (3124, 65047), (4118, 49346), (4486, 45298), (8236, 24673), (8972, 22649)]