131285448

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 425842560

約数和(自身を除く): 294557112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 103, 108, 126, 162, 168, 189, 206, 216, 252, 281, 309, 324, 378, 412, 504, 562, 567, 618, 648, 721, 756, 824, 843, 927, 1124, 1134, 1236, 1442, 1512, 1686, 1854, 1967, 2163, 2248, 2268, 2472, 2529, 2781, 2884, 3372, 3708, 3934, 4326, 4536, 5058, 5562, 5768, 5901, 6489, 6744, 7416, 7587, 7868, 8343, 8652, 10116, 11124, 11802, 12978, 15174, 15736, 16686, 17304, 17703, 19467, 20232, 22248, 22761, 23604, 25956, 28943, 30348, 33372, 35406, 38934, 45522, 47208, 51912, 53109, 57886, 58401, 60696, 66744, 70812, 77868, 86829, 91044, 106218, 115772, 116802, 141624, 155736, 159327, 173658, 182088, 202601, 212436, 231544, 233604, 260487, 318654, 347316, 405202, 424872, 467208, 520974, 607803, 637308, 694632, 781461, 810404, 1041948, 1215606, 1274616, 1562922, 1620808, 1823409, 2083896, 2344383, 2431212, 3125844, 3646818, 4688766, 4862424, 5470227, 6251688, 7293636, 9377532, 10940454, 14587272, 16410681, 18755064, 21880908, 32821362, 43761816, 65642724, 131285448]

約数ペア:

[(1, 131285448), (2, 65642724), (3, 43761816), (4, 32821362), (6, 21880908), (7, 18755064), (8, 16410681), (9, 14587272), (12, 10940454), (14, 9377532), (18, 7293636), (21, 6251688), (24, 5470227), (27, 4862424), (28, 4688766), (36, 3646818), (42, 3125844), (54, 2431212), (56, 2344383), (63, 2083896), (72, 1823409), (81, 1620808), (84, 1562922), (103, 1274616), (108, 1215606), (126, 1041948), (162, 810404), (168, 781461), (189, 694632), (206, 637308), (216, 607803), (252, 520974), (281, 467208), (309, 424872), (324, 405202), (378, 347316), (412, 318654), (504, 260487), (562, 233604), (567, 231544), (618, 212436), (648, 202601), (721, 182088), (756, 173658), (824, 159327), (843, 155736), (927, 141624), (1124, 116802), (1134, 115772), (1236, 106218), (1442, 91044), (1512, 86829), (1686, 77868), (1854, 70812), (1967, 66744), (2163, 60696), (2248, 58401), (2268, 57886), (2472, 53109), (2529, 51912), (2781, 47208), (2884, 45522), (3372, 38934), (3708, 35406), (3934, 33372), (4326, 30348), (4536, 28943), (5058, 25956), (5562, 23604), (5768, 22761), (5901, 22248), (6489, 20232), (6744, 19467), (7416, 17703), (7587, 17304), (7868, 16686), (8343, 15736), (8652, 15174), (10116, 12978), (11124, 11802)]