138889297112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{9439}}^1$

素因数の和:9996

約数の個数: 64

約数和(自身を含む): 269836358400

約数和(自身を除く): 130947061288

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 397, 452, 794, 904, 1588, 3176, 4633, 9266, 9439, 16277, 18532, 18878, 32554, 37064, 37756, 44861, 65108, 75512, 89722, 130216, 179444, 358888, 386999, 773998, 1066607, 1547996, 1839301, 2133214, 3095992, 3678602, 3747283, 4266428, 7357204, 7494566, 8532856, 14714408, 14989132, 29978264, 43730887, 87461774, 153638603, 174923548, 307277206, 349847096, 423442979, 614554412, 846885958, 1229108824, 1693771916, 3387543832, 17361162139, 34722324278, 69444648556, 138889297112]

約数ペア:

[(1, 138889297112), (2, 69444648556), (4, 34722324278), (8, 17361162139), (41, 3387543832), (82, 1693771916), (113, 1229108824), (164, 846885958), (226, 614554412), (328, 423442979), (397, 349847096), (452, 307277206), (794, 174923548), (904, 153638603), (1588, 87461774), (3176, 43730887), (4633, 29978264), (9266, 14989132), (9439, 14714408), (16277, 8532856), (18532, 7494566), (18878, 7357204), (32554, 4266428), (37064, 3747283), (37756, 3678602), (44861, 3095992), (65108, 2133214), (75512, 1839301), (89722, 1547996), (130216, 1066607), (179444, 773998), (358888, 386999)]