211673756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 448546560

約数和(自身を除く): 236872804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 2441, 3097, 4564, 4882, 6194, 9764, 12388, 17087, 21679, 34174, 43358, 46379, 68348, 86716, 92758, 185516, 324653, 397883, 649306, 795766, 1298612, 1591532, 2785181, 5570362, 7559777, 11140724, 15119554, 30239108, 52918439, 105836878, 211673756]

約数ペア:

[(1, 211673756), (2, 105836878), (4, 52918439), (7, 30239108), (14, 15119554), (19, 11140724), (28, 7559777), (38, 5570362), (76, 2785181), (133, 1591532), (163, 1298612), (266, 795766), (326, 649306), (532, 397883), (652, 324653), (1141, 185516), (2282, 92758), (2441, 86716), (3097, 68348), (4564, 46379), (4882, 43358), (6194, 34174), (9764, 21679), (12388, 17087)]