190026705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 156679215

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 151, 165, 263, 319, 435, 453, 755, 789, 957, 1315, 1595, 1661, 2265, 2893, 3945, 4379, 4785, 4983, 7627, 8305, 8679, 13137, 14465, 21895, 22881, 24915, 38135, 39713, 43395, 48169, 65685, 83897, 114405, 119139, 144507, 198565, 240845, 251691, 419485, 436843, 595695, 722535, 1151677, 1258455, 1310529, 2184215, 3455031, 5758385, 6552645, 12668447, 17275155, 38005341, 63342235, 190026705]

約数ペア:

[(1, 190026705), (3, 63342235), (5, 38005341), (11, 17275155), (15, 12668447), (29, 6552645), (33, 5758385), (55, 3455031), (87, 2184215), (145, 1310529), (151, 1258455), (165, 1151677), (263, 722535), (319, 595695), (435, 436843), (453, 419485), (755, 251691), (789, 240845), (957, 198565), (1315, 144507), (1595, 119139), (1661, 114405), (2265, 83897), (2893, 65685), (3945, 48169), (4379, 43395), (4785, 39713), (4983, 38135), (7627, 24915), (8305, 22881), (8679, 21895), (13137, 14465)]