201242782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 332478720

約数和(自身を除く): 131235938

約数列:

[1, 2, 13, 26, 61, 122, 223, 446, 569, 793, 1138, 1586, 2899, 5798, 7397, 13603, 14794, 27206, 34709, 69418, 126887, 176839, 253774, 353678, 451217, 902434, 1649531, 3299062, 7740107, 15480214, 100621391, 201242782]

約数ペア:

[(1, 201242782), (2, 100621391), (13, 15480214), (26, 7740107), (61, 3299062), (122, 1649531), (223, 902434), (446, 451217), (569, 353678), (793, 253774), (1138, 176839), (1586, 126887), (2899, 69418), (5798, 34709), (7397, 27206), (13603, 14794)]