201719938

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 355230720

約数和(自身を除く): 153510782

約数列:

[1, 2, 7, 14, 59, 103, 118, 206, 413, 721, 826, 1442, 2371, 4742, 6077, 12154, 16597, 33194, 42539, 85078, 139889, 244213, 279778, 488426, 979223, 1709491, 1958446, 3418982, 14408567, 28817134, 100859969, 201719938]

約数ペア:

[(1, 201719938), (2, 100859969), (7, 28817134), (14, 14408567), (59, 3418982), (103, 1958446), (118, 1709491), (206, 979223), (413, 488426), (721, 279778), (826, 244213), (1442, 139889), (2371, 85078), (4742, 42539), (6077, 33194), (12154, 16597)]