208304824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2833}}^1$

素因数の和:2960

約数の個数: 64

約数和(自身を含む): 485634240

約数和(自身を除く): 277329416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1313, 1414, 2626, 2828, 2833, 5252, 5656, 5666, 9191, 10504, 11332, 18382, 19831, 22664, 36764, 36829, 39662, 73528, 73658, 79324, 147316, 158648, 257803, 286133, 294632, 515606, 572266, 1031212, 1144532, 2002931, 2062424, 2289064, 3719729, 4005862, 7439458, 8011724, 14878916, 16023448, 26038103, 29757832, 52076206, 104152412, 208304824]

約数ペア:

[(1, 208304824), (2, 104152412), (4, 52076206), (7, 29757832), (8, 26038103), (13, 16023448), (14, 14878916), (26, 8011724), (28, 7439458), (52, 4005862), (56, 3719729), (91, 2289064), (101, 2062424), (104, 2002931), (182, 1144532), (202, 1031212), (364, 572266), (404, 515606), (707, 294632), (728, 286133), (808, 257803), (1313, 158648), (1414, 147316), (2626, 79324), (2828, 73658), (2833, 73528), (5252, 39662), (5656, 36829), (5666, 36764), (9191, 22664), (10504, 19831), (11332, 18382)]