257146803852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8713}}^1\times {\mathrm{129443}}^1$

素因数の和:138182

約数の個数: 48

約数和(自身を含む): 631666008960

約数和(自身を除く): 374519205108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8713, 17426, 26139, 34852, 52278, 104556, 129443, 165547, 258886, 331094, 388329, 496641, 517772, 662188, 776658, 993282, 1553316, 1986564, 2459417, 4918834, 7378251, 9837668, 14756502, 29513004, 1127836859, 2255673718, 3383510577, 4511347436, 6767021154, 13534042308, 21428900321, 42857800642, 64286700963, 85715601284, 128573401926, 257146803852]

約数ペア:

[(1, 257146803852), (2, 128573401926), (3, 85715601284), (4, 64286700963), (6, 42857800642), (12, 21428900321), (19, 13534042308), (38, 6767021154), (57, 4511347436), (76, 3383510577), (114, 2255673718), (228, 1127836859), (8713, 29513004), (17426, 14756502), (26139, 9837668), (34852, 7378251), (52278, 4918834), (104556, 2459417), (129443, 1986564), (165547, 1553316), (258886, 993282), (331094, 776658), (388329, 662188), (496641, 517772)]