388450136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{150329}}^1$

素因数の和:150371

約数の個数: 32

約数和(自身を含む): 811782000

約数和(自身を除く): 423331864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 150329, 300658, 601316, 1202632, 2555593, 2856251, 5111186, 5712502, 10222372, 11425004, 20444744, 22850008, 48556267, 97112534, 194225068, 388450136]

約数ペア:

[(1, 388450136), (2, 194225068), (4, 97112534), (8, 48556267), (17, 22850008), (19, 20444744), (34, 11425004), (38, 10222372), (68, 5712502), (76, 5111186), (136, 2856251), (152, 2555593), (323, 1202632), (646, 601316), (1292, 300658), (2584, 150329)]