213553548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3593}}^1$

素因数の和:3743

約数の個数: 72

約数和(自身を含む): 586080768

約数和(自身を除く): 372527220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 3593, 4572, 4953, 6604, 7186, 9906, 10779, 14372, 14859, 19812, 21558, 29718, 32337, 43116, 46709, 59436, 64674, 93418, 129348, 140127, 186836, 280254, 420381, 456311, 560508, 840762, 912622, 1368933, 1681524, 1825244, 2737866, 4106799, 5475732, 5932043, 8213598, 11864086, 16427196, 17796129, 23728172, 35592258, 53388387, 71184516, 106776774, 213553548]

約数ペア:

[(1, 213553548), (2, 106776774), (3, 71184516), (4, 53388387), (6, 35592258), (9, 23728172), (12, 17796129), (13, 16427196), (18, 11864086), (26, 8213598), (36, 5932043), (39, 5475732), (52, 4106799), (78, 2737866), (117, 1825244), (127, 1681524), (156, 1368933), (234, 912622), (254, 840762), (381, 560508), (468, 456311), (508, 420381), (762, 280254), (1143, 186836), (1524, 140127), (1651, 129348), (2286, 93418), (3302, 64674), (3593, 59436), (4572, 46709), (4953, 43116), (6604, 32337), (7186, 29718), (9906, 21558), (10779, 19812), (14372, 14859)]