145076004

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 375036480

約数和(自身を除く): 229960476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 211, 213, 269, 284, 422, 426, 538, 633, 639, 807, 844, 852, 1076, 1266, 1278, 1614, 1899, 2421, 2532, 2556, 3228, 3798, 4842, 7596, 9684, 14981, 19099, 29962, 38198, 44943, 56759, 57297, 59924, 76396, 89886, 113518, 114594, 134829, 170277, 171891, 179772, 227036, 229188, 269658, 340554, 343782, 510831, 539316, 681108, 687564, 1021662, 2043324, 4029889, 8059778, 12089667, 16119556, 24179334, 36269001, 48358668, 72538002, 145076004]

約数ペア:

[(1, 145076004), (2, 72538002), (3, 48358668), (4, 36269001), (6, 24179334), (9, 16119556), (12, 12089667), (18, 8059778), (36, 4029889), (71, 2043324), (142, 1021662), (211, 687564), (213, 681108), (269, 539316), (284, 510831), (422, 343782), (426, 340554), (538, 269658), (633, 229188), (639, 227036), (807, 179772), (844, 171891), (852, 170277), (1076, 134829), (1266, 114594), (1278, 113518), (1614, 89886), (1899, 76396), (2421, 59924), (2532, 57297), (2556, 56759), (3228, 44943), (3798, 38198), (4842, 29962), (7596, 19099), (9684, 14981)]