164611364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 316377600

約数和(自身を除く): 151766236

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 109, 124, 218, 436, 589, 641, 1178, 1282, 2071, 2356, 2564, 3379, 4142, 6758, 8284, 12179, 13516, 19871, 24358, 39742, 48716, 64201, 69869, 79484, 128402, 139738, 256804, 279476, 377549, 755098, 1327511, 1510196, 2165939, 2655022, 4331878, 5310044, 8663756, 41152841, 82305682, 164611364]

約数ペア:

[(1, 164611364), (2, 82305682), (4, 41152841), (19, 8663756), (31, 5310044), (38, 4331878), (62, 2655022), (76, 2165939), (109, 1510196), (124, 1327511), (218, 755098), (436, 377549), (589, 279476), (641, 256804), (1178, 139738), (1282, 128402), (2071, 79484), (2356, 69869), (2564, 64201), (3379, 48716), (4142, 39742), (6758, 24358), (8284, 19871), (12179, 13516)]