122991372

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 180

約数和(自身を含む): 383142144

約数和(自身を除く): 260150772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 81, 84, 98, 108, 122, 126, 127, 147, 162, 183, 189, 196, 244, 252, 254, 294, 324, 366, 378, 381, 427, 441, 508, 549, 567, 588, 732, 756, 762, 854, 882, 889, 1098, 1134, 1143, 1281, 1323, 1524, 1647, 1708, 1764, 1778, 2196, 2268, 2286, 2562, 2646, 2667, 2989, 3294, 3429, 3556, 3843, 3969, 4572, 4941, 5124, 5292, 5334, 5978, 6223, 6588, 6858, 7686, 7747, 7938, 8001, 8967, 9882, 10287, 10668, 11529, 11956, 12446, 13716, 15372, 15494, 15876, 16002, 17934, 18669, 19764, 20574, 23058, 23241, 24003, 24892, 26901, 30988, 32004, 34587, 35868, 37338, 41148, 46116, 46482, 48006, 53802, 54229, 56007, 69174, 69723, 72009, 74676, 80703, 92964, 96012, 107604, 108458, 112014, 138348, 139446, 144018, 161406, 162687, 168021, 209169, 216916, 224028, 242109, 278892, 288036, 322812, 325374, 336042, 379603, 418338, 484218, 488061, 504063, 627507, 650748, 672084, 759206, 836676, 968436, 976122, 1008126, 1138809, 1255014, 1464183, 1518412, 1952244, 2016252, 2277618, 2510028, 2928366, 3416427, 4392549, 4555236, 5856732, 6832854, 8785098, 10249281, 13665708, 17570196, 20498562, 30747843, 40997124, 61495686, 122991372]

約数ペア:

[(1, 122991372), (2, 61495686), (3, 40997124), (4, 30747843), (6, 20498562), (7, 17570196), (9, 13665708), (12, 10249281), (14, 8785098), (18, 6832854), (21, 5856732), (27, 4555236), (28, 4392549), (36, 3416427), (42, 2928366), (49, 2510028), (54, 2277618), (61, 2016252), (63, 1952244), (81, 1518412), (84, 1464183), (98, 1255014), (108, 1138809), (122, 1008126), (126, 976122), (127, 968436), (147, 836676), (162, 759206), (183, 672084), (189, 650748), (196, 627507), (244, 504063), (252, 488061), (254, 484218), (294, 418338), (324, 379603), (366, 336042), (378, 325374), (381, 322812), (427, 288036), (441, 278892), (508, 242109), (549, 224028), (567, 216916), (588, 209169), (732, 168021), (756, 162687), (762, 161406), (854, 144018), (882, 139446), (889, 138348), (1098, 112014), (1134, 108458), (1143, 107604), (1281, 96012), (1323, 92964), (1524, 80703), (1647, 74676), (1708, 72009), (1764, 69723), (1778, 69174), (2196, 56007), (2268, 54229), (2286, 53802), (2562, 48006), (2646, 46482), (2667, 46116), (2989, 41148), (3294, 37338), (3429, 35868), (3556, 34587), (3843, 32004), (3969, 30988), (4572, 26901), (4941, 24892), (5124, 24003), (5292, 23241), (5334, 23058), (5978, 20574), (6223, 19764), (6588, 18669), (6858, 17934), (7686, 16002), (7747, 15876), (7938, 15494), (8001, 15372), (8967, 13716), (9882, 12446), (10287, 11956), (10668, 11529)]