168331374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1487}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 385332480

約数和(自身を除く): 217001106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 331, 342, 662, 993, 1487, 1986, 2974, 2979, 4461, 5958, 6289, 8922, 12578, 13383, 18867, 26766, 28253, 37734, 56506, 56601, 84759, 113202, 169518, 254277, 492197, 508554, 984394, 1476591, 2953182, 4429773, 8859546, 9351743, 18703486, 28055229, 56110458, 84165687, 168331374]

約数ペア:

[(1, 168331374), (2, 84165687), (3, 56110458), (6, 28055229), (9, 18703486), (18, 9351743), (19, 8859546), (38, 4429773), (57, 2953182), (114, 1476591), (171, 984394), (331, 508554), (342, 492197), (662, 254277), (993, 169518), (1487, 113202), (1986, 84759), (2974, 56601), (2979, 56506), (4461, 37734), (5958, 28253), (6289, 26766), (8922, 18867), (12578, 13383)]