156866346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13716

約数の個数: 72

約数和(自身を含む): 425811204

約数和(自身を除く): 268944858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 13681, 27362, 41043, 82086, 95767, 123129, 177853, 191534, 246258, 287301, 355706, 533559, 574602, 670369, 861903, 1067118, 1244971, 1340738, 1600677, 1723806, 2011107, 2489942, 3201354, 3734913, 4022214, 6033321, 7469826, 8714797, 11204739, 12066642, 17429594, 22409478, 26144391, 52288782, 78433173, 156866346]

約数ペア:

[(1, 156866346), (2, 78433173), (3, 52288782), (6, 26144391), (7, 22409478), (9, 17429594), (13, 12066642), (14, 11204739), (18, 8714797), (21, 7469826), (26, 6033321), (39, 4022214), (42, 3734913), (49, 3201354), (63, 2489942), (78, 2011107), (91, 1723806), (98, 1600677), (117, 1340738), (126, 1244971), (147, 1067118), (182, 861903), (234, 670369), (273, 574602), (294, 533559), (441, 355706), (546, 287301), (637, 246258), (819, 191534), (882, 177853), (1274, 123129), (1638, 95767), (1911, 82086), (3822, 41043), (5733, 27362), (11466, 13681)]