239280376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{16229}}^1$

素因数の和:16351

約数の個数: 32

約数和(自身を含む): 477162000

約数和(自身を除く): 237881624

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14744, 16229, 32458, 64916, 129832, 308351, 616702, 1233404, 1574213, 2466808, 3148426, 6296852, 12593704, 29910047, 59820094, 119640188, 239280376]

約数ペア:

[(1, 239280376), (2, 119640188), (4, 59820094), (8, 29910047), (19, 12593704), (38, 6296852), (76, 3148426), (97, 2466808), (152, 1574213), (194, 1233404), (388, 616702), (776, 308351), (1843, 129832), (3686, 64916), (7372, 32458), (14744, 16229)]