121387504

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 298976400

約数和(自身を除く): 177588896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 133, 152, 196, 203, 232, 266, 281, 304, 392, 406, 464, 532, 551, 562, 784, 812, 931, 1064, 1102, 1124, 1421, 1624, 1862, 1967, 2128, 2204, 2248, 2842, 3248, 3724, 3857, 3934, 4408, 4496, 5339, 5684, 7448, 7714, 7868, 8149, 8816, 10678, 11368, 13769, 14896, 15428, 15736, 16298, 21356, 22736, 26999, 27538, 30856, 31472, 32596, 37373, 42712, 53998, 55076, 57043, 61712, 65192, 74746, 85424, 107996, 110152, 114086, 130384, 149492, 154831, 215992, 220304, 228172, 261611, 298984, 309662, 399301, 431984, 456344, 523222, 597968, 619324, 798602, 912688, 1046444, 1083817, 1238648, 1597204, 2092888, 2167634, 2477296, 3194408, 4185776, 4335268, 6388816, 7586719, 8670536, 15173438, 17341072, 30346876, 60693752, 121387504]

約数ペア:

[(1, 121387504), (2, 60693752), (4, 30346876), (7, 17341072), (8, 15173438), (14, 8670536), (16, 7586719), (19, 6388816), (28, 4335268), (29, 4185776), (38, 3194408), (49, 2477296), (56, 2167634), (58, 2092888), (76, 1597204), (98, 1238648), (112, 1083817), (116, 1046444), (133, 912688), (152, 798602), (196, 619324), (203, 597968), (232, 523222), (266, 456344), (281, 431984), (304, 399301), (392, 309662), (406, 298984), (464, 261611), (532, 228172), (551, 220304), (562, 215992), (784, 154831), (812, 149492), (931, 130384), (1064, 114086), (1102, 110152), (1124, 107996), (1421, 85424), (1624, 74746), (1862, 65192), (1967, 61712), (2128, 57043), (2204, 55076), (2248, 53998), (2842, 42712), (3248, 37373), (3724, 32596), (3857, 31472), (3934, 30856), (4408, 27538), (4496, 26999), (5339, 22736), (5684, 21356), (7448, 16298), (7714, 15736), (7868, 15428), (8149, 14896), (8816, 13769), (10678, 11368)]