144620938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 294306048

約数和(自身を除く): 149685110

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 74, 77, 119, 154, 187, 238, 259, 374, 407, 518, 629, 814, 1258, 1309, 1493, 2618, 2849, 2986, 4403, 5698, 6919, 8806, 10451, 13838, 16423, 20902, 25381, 32846, 48433, 50762, 55241, 96866, 110482, 114961, 177667, 229922, 279191, 355334, 386687, 558382, 607651, 773374, 939097, 1215302, 1878194, 1954337, 3908674, 4253557, 6573679, 8507114, 10330067, 13147358, 20660134, 72310469, 144620938]

約数ペア:

[(1, 144620938), (2, 72310469), (7, 20660134), (11, 13147358), (14, 10330067), (17, 8507114), (22, 6573679), (34, 4253557), (37, 3908674), (74, 1954337), (77, 1878194), (119, 1215302), (154, 939097), (187, 773374), (238, 607651), (259, 558382), (374, 386687), (407, 355334), (518, 279191), (629, 229922), (814, 177667), (1258, 114961), (1309, 110482), (1493, 96866), (2618, 55241), (2849, 50762), (2986, 48433), (4403, 32846), (5698, 25381), (6919, 20902), (8806, 16423), (10451, 13838)]