211881852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21592

約数の個数: 96

約数和(自身を含む): 676121600

約数和(自身を除く): 464239748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21559, 43118, 64677, 86236, 129354, 150913, 194031, 258708, 280267, 301826, 388062, 452739, 560534, 582093, 603652, 776124, 840801, 905478, 1121068, 1164186, 1358217, 1681602, 1810956, 1961869, 2328372, 2522403, 2716434, 3363204, 3923738, 4074651, 5044806, 5432868, 5885607, 7567209, 7847476, 8149302, 10089612, 11771214, 15134418, 16298604, 17656821, 23542428, 30268836, 35313642, 52970463, 70627284, 105940926, 211881852]

約数ペア:

[(1, 211881852), (2, 105940926), (3, 70627284), (4, 52970463), (6, 35313642), (7, 30268836), (9, 23542428), (12, 17656821), (13, 16298604), (14, 15134418), (18, 11771214), (21, 10089612), (26, 8149302), (27, 7847476), (28, 7567209), (36, 5885607), (39, 5432868), (42, 5044806), (52, 4074651), (54, 3923738), (63, 3363204), (78, 2716434), (84, 2522403), (91, 2328372), (108, 1961869), (117, 1810956), (126, 1681602), (156, 1358217), (182, 1164186), (189, 1121068), (234, 905478), (252, 840801), (273, 776124), (351, 603652), (364, 582093), (378, 560534), (468, 452739), (546, 388062), (702, 301826), (756, 280267), (819, 258708), (1092, 194031), (1404, 150913), (1638, 129354), (2457, 86236), (3276, 64677), (4914, 43118), (9828, 21559)]