156985030228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{565451}}^1$

素因数の和:565768

約数の個数: 48

約数和(自身を含む): 312536629440

約数和(自身を除く): 155551599212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 281, 494, 562, 988, 1124, 3653, 5339, 7306, 10678, 14612, 21356, 69407, 138814, 277628, 565451, 1130902, 2261804, 7350863, 10743569, 14701726, 21487138, 29403452, 42974276, 139666397, 158891731, 279332794, 317783462, 558665588, 635566924, 2065592503, 3018942889, 4131185006, 6037885778, 8262370012, 12075771556, 39246257557, 78492515114, 156985030228]

約数ペア:

[(1, 156985030228), (2, 78492515114), (4, 39246257557), (13, 12075771556), (19, 8262370012), (26, 6037885778), (38, 4131185006), (52, 3018942889), (76, 2065592503), (247, 635566924), (281, 558665588), (494, 317783462), (562, 279332794), (988, 158891731), (1124, 139666397), (3653, 42974276), (5339, 29403452), (7306, 21487138), (10678, 14701726), (14612, 10743569), (21356, 7350863), (69407, 2261804), (138814, 1130902), (277628, 565451)]