131491776

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 112

約数和(自身を含む): 378358400

約数和(自身を除く): 246866624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 139, 156, 192, 208, 278, 312, 379, 416, 417, 556, 624, 758, 832, 834, 1112, 1137, 1248, 1516, 1668, 1807, 2224, 2274, 2496, 3032, 3336, 3614, 4448, 4548, 4927, 5421, 6064, 6672, 7228, 8896, 9096, 9854, 10842, 12128, 13344, 14456, 14781, 18192, 19708, 21684, 24256, 26688, 28912, 29562, 36384, 39416, 43368, 52681, 57824, 59124, 72768, 78832, 86736, 105362, 115648, 118248, 157664, 158043, 173472, 210724, 236496, 315328, 316086, 346944, 421448, 472992, 632172, 684853, 842896, 945984, 1264344, 1369706, 1685792, 2054559, 2528688, 2739412, 3371584, 4109118, 5057376, 5478824, 8218236, 10114752, 10957648, 16436472, 21915296, 32872944, 43830592, 65745888, 131491776]

約数ペア:

[(1, 131491776), (2, 65745888), (3, 43830592), (4, 32872944), (6, 21915296), (8, 16436472), (12, 10957648), (13, 10114752), (16, 8218236), (24, 5478824), (26, 5057376), (32, 4109118), (39, 3371584), (48, 2739412), (52, 2528688), (64, 2054559), (78, 1685792), (96, 1369706), (104, 1264344), (139, 945984), (156, 842896), (192, 684853), (208, 632172), (278, 472992), (312, 421448), (379, 346944), (416, 316086), (417, 315328), (556, 236496), (624, 210724), (758, 173472), (832, 158043), (834, 157664), (1112, 118248), (1137, 115648), (1248, 105362), (1516, 86736), (1668, 78832), (1807, 72768), (2224, 59124), (2274, 57824), (2496, 52681), (3032, 43368), (3336, 39416), (3614, 36384), (4448, 29562), (4548, 28912), (4927, 26688), (5421, 24256), (6064, 21684), (6672, 19708), (7228, 18192), (8896, 14781), (9096, 14456), (9854, 13344), (10842, 12128)]