385838168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{11383}}^1$

素因数の和:11631

約数の個数: 32

約数和(自身を含む): 765004800

約数和(自身を除く): 379166632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 8474, 11383, 16948, 22766, 33896, 45532, 91064, 216277, 432554, 865108, 1730216, 2538409, 5076818, 10153636, 20307272, 48229771, 96459542, 192919084, 385838168]

約数ペア:

[(1, 385838168), (2, 192919084), (4, 96459542), (8, 48229771), (19, 20307272), (38, 10153636), (76, 5076818), (152, 2538409), (223, 1730216), (446, 865108), (892, 432554), (1784, 216277), (4237, 91064), (8474, 45532), (11383, 33896), (16948, 22766)]