219967812

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 602521920

約数和(自身を除く): 382554108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 59, 74, 81, 108, 111, 118, 148, 162, 177, 222, 236, 311, 324, 333, 354, 444, 531, 622, 666, 708, 933, 999, 1062, 1244, 1332, 1593, 1866, 1998, 2124, 2183, 2799, 2997, 3186, 3732, 3996, 4366, 4779, 5598, 5994, 6372, 6549, 8397, 8732, 9558, 11196, 11507, 11988, 13098, 16794, 18349, 19116, 19647, 23014, 25191, 26196, 33588, 34521, 36698, 39294, 46028, 50382, 55047, 58941, 69042, 73396, 78588, 100764, 103563, 110094, 117882, 138084, 165141, 176823, 207126, 220188, 235764, 310689, 330282, 353646, 414252, 495423, 621378, 660564, 678913, 707292, 932067, 990846, 1242756, 1357826, 1486269, 1864134, 1981692, 2036739, 2715652, 2972538, 3728268, 4073478, 5945076, 6110217, 8146956, 12220434, 18330651, 24440868, 36661302, 54991953, 73322604, 109983906, 219967812]

約数ペア:

[(1, 219967812), (2, 109983906), (3, 73322604), (4, 54991953), (6, 36661302), (9, 24440868), (12, 18330651), (18, 12220434), (27, 8146956), (36, 6110217), (37, 5945076), (54, 4073478), (59, 3728268), (74, 2972538), (81, 2715652), (108, 2036739), (111, 1981692), (118, 1864134), (148, 1486269), (162, 1357826), (177, 1242756), (222, 990846), (236, 932067), (311, 707292), (324, 678913), (333, 660564), (354, 621378), (444, 495423), (531, 414252), (622, 353646), (666, 330282), (708, 310689), (933, 235764), (999, 220188), (1062, 207126), (1244, 176823), (1332, 165141), (1593, 138084), (1866, 117882), (1998, 110094), (2124, 103563), (2183, 100764), (2799, 78588), (2997, 73396), (3186, 69042), (3732, 58941), (3996, 55047), (4366, 50382), (4779, 46028), (5598, 39294), (5994, 36698), (6372, 34521), (6549, 33588), (8397, 26196), (8732, 25191), (9558, 23014), (11196, 19647), (11507, 19116), (11988, 18349), (13098, 16794)]