207445304

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 443751840

約数和(自身を除く): 236306536

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 223, 242, 248, 341, 446, 484, 682, 892, 961, 968, 1364, 1784, 1922, 2453, 2728, 3751, 3844, 4906, 6913, 7502, 7688, 9812, 10571, 13826, 15004, 19624, 21142, 26983, 27652, 30008, 42284, 53966, 55304, 76043, 84568, 107932, 116281, 152086, 214303, 215864, 232562, 304172, 428606, 465124, 608344, 836473, 857212, 930248, 1672946, 1714424, 2357333, 3345892, 4714666, 6691784, 9429332, 18858664, 25930663, 51861326, 103722652, 207445304]

約数ペア:

[(1, 207445304), (2, 103722652), (4, 51861326), (8, 25930663), (11, 18858664), (22, 9429332), (31, 6691784), (44, 4714666), (62, 3345892), (88, 2357333), (121, 1714424), (124, 1672946), (223, 930248), (242, 857212), (248, 836473), (341, 608344), (446, 465124), (484, 428606), (682, 304172), (892, 232562), (961, 215864), (968, 214303), (1364, 152086), (1784, 116281), (1922, 107932), (2453, 84568), (2728, 76043), (3751, 55304), (3844, 53966), (4906, 42284), (6913, 30008), (7502, 27652), (7688, 26983), (9812, 21142), (10571, 19624), (13826, 15004)]