173200404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 447853728

約数和(自身を除く): 274653324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 811, 962, 1369, 1443, 1622, 1924, 2433, 2738, 2886, 3244, 4107, 4866, 5476, 5772, 8214, 9732, 10543, 16428, 17797, 21086, 30007, 31629, 35594, 42172, 53391, 60014, 63258, 71188, 90021, 106782, 120028, 126516, 180042, 213564, 360084, 390091, 780182, 1110259, 1170273, 1560364, 2220518, 2340546, 3330777, 4441036, 4681092, 6661554, 13323108, 14433367, 28866734, 43300101, 57733468, 86600202, 173200404]

約数ペア:

[(1, 173200404), (2, 86600202), (3, 57733468), (4, 43300101), (6, 28866734), (12, 14433367), (13, 13323108), (26, 6661554), (37, 4681092), (39, 4441036), (52, 3330777), (74, 2340546), (78, 2220518), (111, 1560364), (148, 1170273), (156, 1110259), (222, 780182), (444, 390091), (481, 360084), (811, 213564), (962, 180042), (1369, 126516), (1443, 120028), (1622, 106782), (1924, 90021), (2433, 71188), (2738, 63258), (2886, 60014), (3244, 53391), (4107, 42172), (4866, 35594), (5476, 31629), (5772, 30007), (8214, 21086), (9732, 17797), (10543, 16428)]