168049388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 332478720

約数和(自身を除く): 164429332

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 793, 806, 1586, 1612, 1709, 1891, 3172, 3418, 3782, 6836, 7564, 22217, 24583, 44434, 49166, 52979, 88868, 98332, 104249, 105958, 208498, 211916, 416996, 688727, 1355237, 1377454, 2710474, 2754908, 3231719, 5420948, 6463438, 12926876, 42012347, 84024694, 168049388]

約数ペア:

[(1, 168049388), (2, 84024694), (4, 42012347), (13, 12926876), (26, 6463438), (31, 5420948), (52, 3231719), (61, 2754908), (62, 2710474), (122, 1377454), (124, 1355237), (244, 688727), (403, 416996), (793, 211916), (806, 208498), (1586, 105958), (1612, 104249), (1709, 98332), (1891, 88868), (3172, 52979), (3418, 49166), (3782, 44434), (6836, 24583), (7564, 22217)]