208844768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19139}}^1$

素因数の和:19191

約数の個数: 48

約数和(自身を含む): 463034880

約数和(自身を除く): 254190112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 19139, 38278, 76556, 153112, 210529, 306224, 421058, 593309, 612448, 842116, 1186618, 1684232, 2373236, 3368464, 4746472, 6526399, 6736928, 9492944, 13052798, 18985888, 26105596, 52211192, 104422384, 208844768]

約数ペア:

[(1, 208844768), (2, 104422384), (4, 52211192), (8, 26105596), (11, 18985888), (16, 13052798), (22, 9492944), (31, 6736928), (32, 6526399), (44, 4746472), (62, 3368464), (88, 2373236), (124, 1684232), (176, 1186618), (248, 842116), (341, 612448), (352, 593309), (496, 421058), (682, 306224), (992, 210529), (1364, 153112), (2728, 76556), (5456, 38278), (10912, 19139)]