219383776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13009}}^1$

素因数の和:13067

約数の個数: 48

約数和(自身を含む): 472106880

約数和(自身を除く): 252723104

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 13009, 16864, 26018, 52036, 104072, 208144, 221153, 403279, 416288, 442306, 806558, 884612, 1613116, 1769224, 3226232, 3538448, 6452464, 6855743, 7076896, 12904928, 13711486, 27422972, 54845944, 109691888, 219383776]

約数ペア:

[(1, 219383776), (2, 109691888), (4, 54845944), (8, 27422972), (16, 13711486), (17, 12904928), (31, 7076896), (32, 6855743), (34, 6452464), (62, 3538448), (68, 3226232), (124, 1769224), (136, 1613116), (248, 884612), (272, 806558), (496, 442306), (527, 416288), (544, 403279), (992, 221153), (1054, 208144), (2108, 104072), (4216, 52036), (8432, 26018), (13009, 16864)]