198890874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 367201926

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 53, 58, 63, 78, 79, 87, 91, 106, 117, 126, 158, 159, 174, 182, 203, 234, 237, 261, 273, 318, 371, 377, 406, 474, 477, 522, 546, 553, 609, 689, 711, 742, 754, 819, 954, 1027, 1106, 1113, 1131, 1218, 1378, 1422, 1537, 1638, 1659, 1827, 2054, 2067, 2226, 2262, 2291, 2639, 3074, 3081, 3318, 3339, 3393, 3654, 4134, 4187, 4582, 4611, 4823, 4977, 5278, 6162, 6201, 6678, 6786, 6873, 7189, 7917, 8374, 9222, 9243, 9646, 9954, 10759, 12402, 12561, 13746, 13833, 14378, 14469, 15834, 16037, 18486, 19981, 20619, 21518, 21567, 23751, 25122, 27666, 28938, 29309, 29783, 32074, 32277, 37683, 39962, 41238, 43134, 43407, 47502, 48111, 54431, 58618, 59566, 59943, 64554, 64701, 75366, 86814, 87927, 89349, 96222, 96831, 108862, 119886, 121423, 129402, 139867, 144333, 163293, 175854, 178698, 179829, 193662, 208481, 242846, 263781, 268047, 279734, 288666, 326586, 359658, 364269, 381017, 416962, 419601, 489879, 527562, 536094, 625443, 728538, 762034, 839202, 849961, 979758, 1092807, 1143051, 1250886, 1258803, 1578499, 1699922, 1876329, 2185614, 2286102, 2517606, 2549883, 3156998, 3429153, 3752658, 4735497, 5099766, 6858306, 7649649, 9470994, 11049493, 14206491, 15299298, 22098986, 28412982, 33148479, 66296958, 99445437, 198890874]

約数ペア:

[(1, 198890874), (2, 99445437), (3, 66296958), (6, 33148479), (7, 28412982), (9, 22098986), (13, 15299298), (14, 14206491), (18, 11049493), (21, 9470994), (26, 7649649), (29, 6858306), (39, 5099766), (42, 4735497), (53, 3752658), (58, 3429153), (63, 3156998), (78, 2549883), (79, 2517606), (87, 2286102), (91, 2185614), (106, 1876329), (117, 1699922), (126, 1578499), (158, 1258803), (159, 1250886), (174, 1143051), (182, 1092807), (203, 979758), (234, 849961), (237, 839202), (261, 762034), (273, 728538), (318, 625443), (371, 536094), (377, 527562), (406, 489879), (474, 419601), (477, 416962), (522, 381017), (546, 364269), (553, 359658), (609, 326586), (689, 288666), (711, 279734), (742, 268047), (754, 263781), (819, 242846), (954, 208481), (1027, 193662), (1106, 179829), (1113, 178698), (1131, 175854), (1218, 163293), (1378, 144333), (1422, 139867), (1537, 129402), (1638, 121423), (1659, 119886), (1827, 108862), (2054, 96831), (2067, 96222), (2226, 89349), (2262, 87927), (2291, 86814), (2639, 75366), (3074, 64701), (3081, 64554), (3318, 59943), (3339, 59566), (3393, 58618), (3654, 54431), (4134, 48111), (4187, 47502), (4582, 43407), (4611, 43134), (4823, 41238), (4977, 39962), (5278, 37683), (6162, 32277), (6201, 32074), (6678, 29783), (6786, 29309), (6873, 28938), (7189, 27666), (7917, 25122), (8374, 23751), (9222, 21567), (9243, 21518), (9646, 20619), (9954, 19981), (10759, 18486), (12402, 16037), (12561, 15834), (13746, 14469), (13833, 14378)]