201390736

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 395459064

約数和(自身を除く): 194068328

約数列:

[1, 2, 4, 8, 16, 181, 197, 353, 362, 394, 706, 724, 788, 1412, 1448, 1576, 2824, 2896, 3152, 5648, 35657, 63893, 69541, 71314, 127786, 139082, 142628, 255572, 278164, 285256, 511144, 556328, 570512, 1022288, 1112656, 12586921, 25173842, 50347684, 100695368, 201390736]

約数ペア:

[(1, 201390736), (2, 100695368), (4, 50347684), (8, 25173842), (16, 12586921), (181, 1112656), (197, 1022288), (353, 570512), (362, 556328), (394, 511144), (706, 285256), (724, 278164), (788, 255572), (1412, 142628), (1448, 139082), (1576, 127786), (2824, 71314), (2896, 69541), (3152, 63893), (5648, 35657)]