140235648

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 450003600

約数和(自身を除く): 309767952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 257, 294, 336, 348, 384, 392, 406, 448, 464, 514, 588, 609, 672, 696, 771, 784, 812, 896, 928, 1028, 1176, 1218, 1344, 1392, 1421, 1542, 1568, 1624, 1799, 1856, 2056, 2352, 2436, 2688, 2784, 2842, 3084, 3136, 3248, 3598, 3712, 4112, 4263, 4704, 4872, 5397, 5568, 5684, 6168, 6272, 6496, 7196, 7453, 8224, 8526, 9408, 9744, 10794, 11136, 11368, 12336, 12593, 12992, 14392, 14906, 16448, 17052, 18816, 19488, 21588, 22359, 22736, 24672, 25186, 25984, 28784, 29812, 32896, 34104, 37779, 38976, 43176, 44718, 45472, 49344, 50372, 52171, 57568, 59624, 68208, 75558, 77952, 86352, 89436, 90944, 98688, 100744, 104342, 115136, 119248, 136416, 151116, 156513, 172704, 178872, 181888, 201488, 208684, 230272, 238496, 272832, 302232, 313026, 345408, 357744, 365197, 402976, 417368, 476992, 545664, 604464, 626052, 690816, 715488, 730394, 805952, 834736, 953984, 1095591, 1208928, 1252104, 1430976, 1460788, 1611904, 1669472, 2191182, 2417856, 2504208, 2861952, 2921576, 3338944, 4382364, 4835712, 5008416, 5843152, 6677888, 8764728, 10016832, 11686304, 17529456, 20033664, 23372608, 35058912, 46745216, 70117824, 140235648]

約数ペア:

[(1, 140235648), (2, 70117824), (3, 46745216), (4, 35058912), (6, 23372608), (7, 20033664), (8, 17529456), (12, 11686304), (14, 10016832), (16, 8764728), (21, 6677888), (24, 5843152), (28, 5008416), (29, 4835712), (32, 4382364), (42, 3338944), (48, 2921576), (49, 2861952), (56, 2504208), (58, 2417856), (64, 2191182), (84, 1669472), (87, 1611904), (96, 1460788), (98, 1430976), (112, 1252104), (116, 1208928), (128, 1095591), (147, 953984), (168, 834736), (174, 805952), (192, 730394), (196, 715488), (203, 690816), (224, 626052), (232, 604464), (257, 545664), (294, 476992), (336, 417368), (348, 402976), (384, 365197), (392, 357744), (406, 345408), (448, 313026), (464, 302232), (514, 272832), (588, 238496), (609, 230272), (672, 208684), (696, 201488), (771, 181888), (784, 178872), (812, 172704), (896, 156513), (928, 151116), (1028, 136416), (1176, 119248), (1218, 115136), (1344, 104342), (1392, 100744), (1421, 98688), (1542, 90944), (1568, 89436), (1624, 86352), (1799, 77952), (1856, 75558), (2056, 68208), (2352, 59624), (2436, 57568), (2688, 52171), (2784, 50372), (2842, 49344), (3084, 45472), (3136, 44718), (3248, 43176), (3598, 38976), (3712, 37779), (4112, 34104), (4263, 32896), (4704, 29812), (4872, 28784), (5397, 25984), (5568, 25186), (5684, 24672), (6168, 22736), (6272, 22359), (6496, 21588), (7196, 19488), (7453, 18816), (8224, 17052), (8526, 16448), (9408, 14906), (9744, 14392), (10794, 12992), (11136, 12593), (11368, 12336)]