131488764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 340209744

約数和(自身を除く): 208720980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 137, 242, 274, 363, 411, 484, 548, 661, 726, 822, 1322, 1452, 1507, 1644, 1983, 2644, 3014, 3966, 4521, 6028, 7271, 7932, 9042, 14542, 16577, 18084, 21813, 29084, 33154, 43626, 49731, 66308, 79981, 87252, 90557, 99462, 159962, 181114, 198924, 239943, 271671, 319924, 362228, 479886, 543342, 959772, 996127, 1086684, 1992254, 2988381, 3984508, 5976762, 10957397, 11953524, 21914794, 32872191, 43829588, 65744382, 131488764]

約数ペア:

[(1, 131488764), (2, 65744382), (3, 43829588), (4, 32872191), (6, 21914794), (11, 11953524), (12, 10957397), (22, 5976762), (33, 3984508), (44, 2988381), (66, 1992254), (121, 1086684), (132, 996127), (137, 959772), (242, 543342), (274, 479886), (363, 362228), (411, 319924), (484, 271671), (548, 239943), (661, 198924), (726, 181114), (822, 159962), (1322, 99462), (1452, 90557), (1507, 87252), (1644, 79981), (1983, 66308), (2644, 49731), (3014, 43626), (3966, 33154), (4521, 29084), (6028, 21813), (7271, 18084), (7932, 16577), (9042, 14542)]