164037016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 363525120

約数和(自身を除く): 199488104

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 223, 286, 446, 572, 643, 892, 1144, 1286, 1784, 2453, 2572, 2899, 4906, 5144, 5798, 7073, 8359, 9812, 11596, 14146, 16718, 19624, 23192, 28292, 31889, 33436, 56584, 63778, 66872, 91949, 127556, 143389, 183898, 255112, 286778, 367796, 573556, 735592, 1147112, 1577279, 1864057, 3154558, 3728114, 6309116, 7456228, 12618232, 14912456, 20504627, 41009254, 82018508, 164037016]

約数ペア:

[(1, 164037016), (2, 82018508), (4, 41009254), (8, 20504627), (11, 14912456), (13, 12618232), (22, 7456228), (26, 6309116), (44, 3728114), (52, 3154558), (88, 1864057), (104, 1577279), (143, 1147112), (223, 735592), (286, 573556), (446, 367796), (572, 286778), (643, 255112), (892, 183898), (1144, 143389), (1286, 127556), (1784, 91949), (2453, 66872), (2572, 63778), (2899, 56584), (4906, 33436), (5144, 31889), (5798, 28292), (7073, 23192), (8359, 19624), (9812, 16718), (11596, 14146)]