207168784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2135

約数の個数: 40

約数和(自身を含む): 416417792

約数和(自身を除く): 209249008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 1873, 3568, 3746, 6913, 7492, 13826, 14984, 27652, 29968, 55304, 58063, 110608, 116126, 232252, 417679, 464504, 835358, 929008, 1670716, 3341432, 6682864, 12948049, 25896098, 51792196, 103584392, 207168784]

約数ペア:

[(1, 207168784), (2, 103584392), (4, 51792196), (8, 25896098), (16, 12948049), (31, 6682864), (62, 3341432), (124, 1670716), (223, 929008), (248, 835358), (446, 464504), (496, 417679), (892, 232252), (1784, 116126), (1873, 110608), (3568, 58063), (3746, 55304), (6913, 29968), (7492, 27652), (13826, 14984)]