161864268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22958

約数の個数: 48

約数和(自身を含む): 410403840

約数和(自身を除く): 248539572

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 22901, 45802, 68703, 91604, 137406, 274812, 435119, 709931, 870238, 1305357, 1419862, 1740476, 2129793, 2610714, 2839724, 4259586, 5221428, 8519172, 13488689, 26977378, 40466067, 53954756, 80932134, 161864268]

約数ペア:

[(1, 161864268), (2, 80932134), (3, 53954756), (4, 40466067), (6, 26977378), (12, 13488689), (19, 8519172), (31, 5221428), (38, 4259586), (57, 2839724), (62, 2610714), (76, 2129793), (93, 1740476), (114, 1419862), (124, 1305357), (186, 870238), (228, 709931), (372, 435119), (589, 274812), (1178, 137406), (1767, 91604), (2356, 68703), (3534, 45802), (7068, 22901)]