388257592

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{211931}}^1$

素因数の和:212166

約数の個数: 16

約数和(自身を含む): 731165400

約数和(自身を除く): 342907808

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 211931, 423862, 847724, 1695448, 48532199, 97064398, 194128796, 388257592]

約数ペア:

[(1, 388257592), (2, 194128796), (4, 97064398), (8, 48532199), (229, 1695448), (458, 847724), (916, 423862), (1832, 211931)]