205534836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 108

約数和(自身を含む): 579407556

約数和(自身を除く): 373872720

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 457, 468, 558, 806, 914, 961, 1116, 1209, 1371, 1612, 1828, 1922, 2418, 2742, 2883, 3627, 3844, 4113, 4836, 5484, 5766, 5941, 7254, 8226, 8649, 11532, 11882, 12493, 14167, 14508, 16452, 17298, 17823, 23764, 24986, 28334, 34596, 35646, 37479, 42501, 49972, 53469, 56668, 71292, 74958, 85002, 106938, 112437, 127503, 149916, 170004, 184171, 213876, 224874, 255006, 368342, 439177, 449748, 510012, 552513, 736684, 878354, 1105026, 1317531, 1657539, 1756708, 2210052, 2635062, 3315078, 3952593, 5270124, 5709301, 6630156, 7905186, 11418602, 15810372, 17127903, 22837204, 34255806, 51383709, 68511612, 102767418, 205534836]

約数ペア:

[(1, 205534836), (2, 102767418), (3, 68511612), (4, 51383709), (6, 34255806), (9, 22837204), (12, 17127903), (13, 15810372), (18, 11418602), (26, 7905186), (31, 6630156), (36, 5709301), (39, 5270124), (52, 3952593), (62, 3315078), (78, 2635062), (93, 2210052), (117, 1756708), (124, 1657539), (156, 1317531), (186, 1105026), (234, 878354), (279, 736684), (372, 552513), (403, 510012), (457, 449748), (468, 439177), (558, 368342), (806, 255006), (914, 224874), (961, 213876), (1116, 184171), (1209, 170004), (1371, 149916), (1612, 127503), (1828, 112437), (1922, 106938), (2418, 85002), (2742, 74958), (2883, 71292), (3627, 56668), (3844, 53469), (4113, 49972), (4836, 42501), (5484, 37479), (5766, 35646), (5941, 34596), (7254, 28334), (8226, 24986), (8649, 23764), (11532, 17823), (11882, 17298), (12493, 16452), (14167, 14508)]