209813162

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 368840160

約数和(自身を除く): 159026998

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 169, 247, 338, 481, 494, 703, 883, 962, 1406, 1766, 3211, 6253, 6422, 9139, 11479, 12506, 16777, 18278, 22958, 32671, 33554, 65342, 118807, 149227, 218101, 237614, 298454, 424723, 436202, 620749, 849446, 1241498, 2835313, 5521399, 5670626, 8069737, 11042798, 16139474, 104906581, 209813162]

約数ペア:

[(1, 209813162), (2, 104906581), (13, 16139474), (19, 11042798), (26, 8069737), (37, 5670626), (38, 5521399), (74, 2835313), (169, 1241498), (247, 849446), (338, 620749), (481, 436202), (494, 424723), (703, 298454), (883, 237614), (962, 218101), (1406, 149227), (1766, 118807), (3211, 65342), (6253, 33554), (6422, 32671), (9139, 22958), (11479, 18278), (12506, 16777)]