203434634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 362060160

約数和(自身を除く): 158625526

約数列:

[1, 2, 13, 19, 26, 38, 43, 61, 86, 122, 157, 247, 314, 494, 559, 793, 817, 1118, 1159, 1586, 1634, 2041, 2318, 2623, 2983, 4082, 5246, 5966, 6751, 9577, 10621, 13502, 15067, 19154, 21242, 30134, 34099, 38779, 49837, 68198, 77558, 87763, 99674, 124501, 128269, 175526, 181963, 249002, 256538, 363926, 411811, 647881, 823622, 1295762, 1667497, 2365519, 3334994, 4731038, 5353543, 7824409, 10707086, 15648818, 101717317, 203434634]

約数ペア:

[(1, 203434634), (2, 101717317), (13, 15648818), (19, 10707086), (26, 7824409), (38, 5353543), (43, 4731038), (61, 3334994), (86, 2365519), (122, 1667497), (157, 1295762), (247, 823622), (314, 647881), (494, 411811), (559, 363926), (793, 256538), (817, 249002), (1118, 181963), (1159, 175526), (1586, 128269), (1634, 124501), (2041, 99674), (2318, 87763), (2623, 77558), (2983, 68198), (4082, 49837), (5246, 38779), (5966, 34099), (6751, 30134), (9577, 21242), (10621, 19154), (13502, 15067)]