205779132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 108

約数和(自身を含む): 569532600

約数和(自身を除く): 363753468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 169, 227, 234, 298, 338, 447, 454, 468, 507, 596, 676, 681, 894, 908, 1014, 1341, 1362, 1521, 1788, 1937, 2028, 2043, 2682, 2724, 2951, 3042, 3874, 4086, 5364, 5811, 5902, 6084, 7748, 8172, 8853, 11622, 11804, 17433, 17706, 23244, 25181, 26559, 33823, 34866, 35412, 38363, 50362, 53118, 67646, 69732, 75543, 76726, 100724, 101469, 106236, 115089, 135292, 151086, 153452, 202938, 226629, 230178, 302172, 304407, 345267, 405876, 439699, 453258, 460356, 608814, 690534, 879398, 906516, 1217628, 1319097, 1381068, 1758796, 2638194, 3957291, 5276388, 5716087, 7914582, 11432174, 15829164, 17148261, 22864348, 34296522, 51444783, 68593044, 102889566, 205779132]

約数ペア:

[(1, 205779132), (2, 102889566), (3, 68593044), (4, 51444783), (6, 34296522), (9, 22864348), (12, 17148261), (13, 15829164), (18, 11432174), (26, 7914582), (36, 5716087), (39, 5276388), (52, 3957291), (78, 2638194), (117, 1758796), (149, 1381068), (156, 1319097), (169, 1217628), (227, 906516), (234, 879398), (298, 690534), (338, 608814), (447, 460356), (454, 453258), (468, 439699), (507, 405876), (596, 345267), (676, 304407), (681, 302172), (894, 230178), (908, 226629), (1014, 202938), (1341, 153452), (1362, 151086), (1521, 135292), (1788, 115089), (1937, 106236), (2028, 101469), (2043, 100724), (2682, 76726), (2724, 75543), (2951, 69732), (3042, 67646), (3874, 53118), (4086, 50362), (5364, 38363), (5811, 35412), (5902, 34866), (6084, 33823), (7748, 26559), (8172, 25181), (8853, 23244), (11622, 17706), (11804, 17433)]