111781252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 227104416

約数和(自身を除く): 115323164

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 121, 131, 164, 172, 242, 262, 451, 473, 484, 524, 902, 946, 1441, 1763, 1804, 1892, 2882, 3526, 4961, 5203, 5371, 5633, 5764, 7052, 9922, 10406, 10742, 11266, 15851, 19393, 19844, 20812, 21484, 22532, 31702, 38786, 59081, 61963, 63404, 77572, 118162, 123926, 213323, 230953, 236324, 247852, 426646, 461906, 649891, 681593, 853292, 923812, 1299782, 1363186, 2540483, 2599564, 2726372, 5080966, 10161932, 27945313, 55890626, 111781252]

約数ペア:

[(1, 111781252), (2, 55890626), (4, 27945313), (11, 10161932), (22, 5080966), (41, 2726372), (43, 2599564), (44, 2540483), (82, 1363186), (86, 1299782), (121, 923812), (131, 853292), (164, 681593), (172, 649891), (242, 461906), (262, 426646), (451, 247852), (473, 236324), (484, 230953), (524, 213323), (902, 123926), (946, 118162), (1441, 77572), (1763, 63404), (1804, 61963), (1892, 59081), (2882, 38786), (3526, 31702), (4961, 22532), (5203, 21484), (5371, 20812), (5633, 19844), (5764, 19393), (7052, 15851), (9922, 11266), (10406, 10742)]