198190356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 598155264

約数和(自身を除く): 399964908

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 169, 182, 273, 276, 299, 322, 338, 364, 483, 507, 546, 598, 607, 644, 676, 897, 966, 1014, 1092, 1183, 1196, 1214, 1794, 1821, 1932, 2028, 2093, 2366, 2428, 3549, 3588, 3642, 3887, 4186, 4249, 4732, 6279, 7098, 7284, 7774, 7891, 8372, 8498, 11661, 12558, 12747, 13961, 14196, 15548, 15782, 16996, 23322, 23673, 25116, 25494, 27209, 27922, 31564, 41883, 46644, 47346, 50988, 54418, 55237, 55844, 81627, 83766, 94692, 97727, 102583, 108836, 110474, 163254, 165711, 167532, 181493, 195454, 205166, 220948, 293181, 307749, 326508, 331422, 362986, 390908, 410332, 544479, 586362, 615498, 662844, 718081, 725972, 1088958, 1172724, 1230996, 1270451, 1436162, 2154243, 2177916, 2359409, 2540902, 2872324, 3811353, 4308486, 4718818, 5081804, 7078227, 7622706, 8616972, 9437636, 14156454, 15245412, 16515863, 28312908, 33031726, 49547589, 66063452, 99095178, 198190356]

約数ペア:

[(1, 198190356), (2, 99095178), (3, 66063452), (4, 49547589), (6, 33031726), (7, 28312908), (12, 16515863), (13, 15245412), (14, 14156454), (21, 9437636), (23, 8616972), (26, 7622706), (28, 7078227), (39, 5081804), (42, 4718818), (46, 4308486), (52, 3811353), (69, 2872324), (78, 2540902), (84, 2359409), (91, 2177916), (92, 2154243), (138, 1436162), (156, 1270451), (161, 1230996), (169, 1172724), (182, 1088958), (273, 725972), (276, 718081), (299, 662844), (322, 615498), (338, 586362), (364, 544479), (483, 410332), (507, 390908), (546, 362986), (598, 331422), (607, 326508), (644, 307749), (676, 293181), (897, 220948), (966, 205166), (1014, 195454), (1092, 181493), (1183, 167532), (1196, 165711), (1214, 163254), (1794, 110474), (1821, 108836), (1932, 102583), (2028, 97727), (2093, 94692), (2366, 83766), (2428, 81627), (3549, 55844), (3588, 55237), (3642, 54418), (3887, 50988), (4186, 47346), (4249, 46644), (4732, 41883), (6279, 31564), (7098, 27922), (7284, 27209), (7774, 25494), (7891, 25116), (8372, 23673), (8498, 23322), (11661, 16996), (12558, 15782), (12747, 15548), (13961, 14196)]