128140992

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 168

約数和(自身を含む): 427463712

約数和(自身を除く): 299322720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 427, 448, 488, 504, 521, 549, 576, 672, 732, 854, 976, 1008, 1042, 1098, 1281, 1344, 1464, 1563, 1708, 1952, 2016, 2084, 2196, 2562, 2928, 3126, 3416, 3647, 3843, 3904, 4032, 4168, 4392, 4689, 5124, 5856, 6252, 6832, 7294, 7686, 8336, 8784, 9378, 10248, 10941, 11712, 12504, 13664, 14588, 15372, 16672, 17568, 18756, 20496, 21882, 25008, 27328, 29176, 30744, 31781, 32823, 33344, 35136, 37512, 40992, 43764, 50016, 58352, 61488, 63562, 65646, 75024, 81984, 87528, 95343, 100032, 116704, 122976, 127124, 131292, 150048, 175056, 190686, 222467, 233408, 245952, 254248, 262584, 286029, 300096, 350112, 381372, 444934, 508496, 525168, 572058, 667401, 700224, 762744, 889868, 1016992, 1050336, 1144116, 1334802, 1525488, 1779736, 2002203, 2033984, 2100672, 2288232, 2669604, 3050976, 3559472, 4004406, 4576464, 5339208, 6101952, 7118944, 8008812, 9152928, 10678416, 14237888, 16017624, 18305856, 21356832, 32035248, 42713664, 64070496, 128140992]

約数ペア:

[(1, 128140992), (2, 64070496), (3, 42713664), (4, 32035248), (6, 21356832), (7, 18305856), (8, 16017624), (9, 14237888), (12, 10678416), (14, 9152928), (16, 8008812), (18, 7118944), (21, 6101952), (24, 5339208), (28, 4576464), (32, 4004406), (36, 3559472), (42, 3050976), (48, 2669604), (56, 2288232), (61, 2100672), (63, 2033984), (64, 2002203), (72, 1779736), (84, 1525488), (96, 1334802), (112, 1144116), (122, 1050336), (126, 1016992), (144, 889868), (168, 762744), (183, 700224), (192, 667401), (224, 572058), (244, 525168), (252, 508496), (288, 444934), (336, 381372), (366, 350112), (427, 300096), (448, 286029), (488, 262584), (504, 254248), (521, 245952), (549, 233408), (576, 222467), (672, 190686), (732, 175056), (854, 150048), (976, 131292), (1008, 127124), (1042, 122976), (1098, 116704), (1281, 100032), (1344, 95343), (1464, 87528), (1563, 81984), (1708, 75024), (1952, 65646), (2016, 63562), (2084, 61488), (2196, 58352), (2562, 50016), (2928, 43764), (3126, 40992), (3416, 37512), (3647, 35136), (3843, 33344), (3904, 32823), (4032, 31781), (4168, 30744), (4392, 29176), (4689, 27328), (5124, 25008), (5856, 21882), (6252, 20496), (6832, 18756), (7294, 17568), (7686, 16672), (8336, 15372), (8784, 14588), (9378, 13664), (10248, 12504), (10941, 11712)]