207813716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 419435520

約数和(自身を除く): 211621804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 331, 418, 662, 751, 836, 1324, 1502, 3004, 3641, 6289, 7282, 8261, 12578, 14269, 14564, 16522, 25156, 28538, 33044, 57076, 69179, 138358, 156959, 248581, 276716, 313918, 497162, 627836, 994324, 2734391, 4723039, 5468782, 9446078, 10937564, 18892156, 51953429, 103906858, 207813716]

約数ペア:

[(1, 207813716), (2, 103906858), (4, 51953429), (11, 18892156), (19, 10937564), (22, 9446078), (38, 5468782), (44, 4723039), (76, 2734391), (209, 994324), (331, 627836), (418, 497162), (662, 313918), (751, 276716), (836, 248581), (1324, 156959), (1502, 138358), (3004, 69179), (3641, 57076), (6289, 33044), (7282, 28538), (8261, 25156), (12578, 16522), (14269, 14564)]