172964144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4317

約数の個数: 40

約数和(自身を含む): 355416240

約数和(自身を除く): 182452096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 4153, 5206, 8306, 10412, 16612, 20824, 33224, 41648, 66448, 78907, 157814, 315628, 568961, 631256, 1137922, 1262512, 2275844, 4551688, 9103376, 10810259, 21620518, 43241036, 86482072, 172964144]

約数ペア:

[(1, 172964144), (2, 86482072), (4, 43241036), (8, 21620518), (16, 10810259), (19, 9103376), (38, 4551688), (76, 2275844), (137, 1262512), (152, 1137922), (274, 631256), (304, 568961), (548, 315628), (1096, 157814), (2192, 78907), (2603, 66448), (4153, 41648), (5206, 33224), (8306, 20824), (10412, 16612)]