144723964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7703}}^1$

素因数の和:7786

約数の個数: 48

約数和(自身を含む): 320979456

約数和(自身を除く): 176255492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 7703, 9394, 15406, 18788, 30812, 53921, 84733, 107842, 169466, 215684, 338932, 469883, 593131, 939766, 1186262, 1879532, 2372524, 3289181, 5168713, 6578362, 10337426, 13156724, 20674852, 36180991, 72361982, 144723964]

約数ペア:

[(1, 144723964), (2, 72361982), (4, 36180991), (7, 20674852), (11, 13156724), (14, 10337426), (22, 6578362), (28, 5168713), (44, 3289181), (61, 2372524), (77, 1879532), (122, 1186262), (154, 939766), (244, 593131), (308, 469883), (427, 338932), (671, 215684), (854, 169466), (1342, 107842), (1708, 84733), (2684, 53921), (4697, 30812), (7703, 18788), (9394, 15406)]