178155744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 516499200

約数和(自身を除く): 338343456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 79, 96, 104, 139, 156, 158, 169, 208, 237, 278, 312, 316, 338, 416, 417, 474, 507, 556, 624, 632, 676, 834, 948, 1014, 1027, 1112, 1248, 1264, 1352, 1668, 1807, 1896, 2028, 2054, 2224, 2528, 2704, 3081, 3336, 3614, 3792, 4056, 4108, 4448, 5408, 5421, 6162, 6672, 7228, 7584, 8112, 8216, 10842, 10981, 12324, 13344, 13351, 14456, 16224, 16432, 21684, 21962, 23491, 24648, 26702, 28912, 32864, 32943, 40053, 43368, 43924, 46982, 49296, 53404, 57824, 65886, 70473, 80106, 86736, 87848, 93964, 98592, 106808, 131772, 140946, 142753, 160212, 173472, 175696, 187928, 213616, 263544, 281892, 285506, 320424, 351392, 375856, 427232, 428259, 527088, 563784, 571012, 640848, 751712, 856518, 1054176, 1127568, 1142024, 1281696, 1713036, 1855789, 2255136, 2284048, 3426072, 3711578, 4568096, 5567367, 6852144, 7423156, 11134734, 13704288, 14846312, 22269468, 29692624, 44538936, 59385248, 89077872, 178155744]

約数ペア:

[(1, 178155744), (2, 89077872), (3, 59385248), (4, 44538936), (6, 29692624), (8, 22269468), (12, 14846312), (13, 13704288), (16, 11134734), (24, 7423156), (26, 6852144), (32, 5567367), (39, 4568096), (48, 3711578), (52, 3426072), (78, 2284048), (79, 2255136), (96, 1855789), (104, 1713036), (139, 1281696), (156, 1142024), (158, 1127568), (169, 1054176), (208, 856518), (237, 751712), (278, 640848), (312, 571012), (316, 563784), (338, 527088), (416, 428259), (417, 427232), (474, 375856), (507, 351392), (556, 320424), (624, 285506), (632, 281892), (676, 263544), (834, 213616), (948, 187928), (1014, 175696), (1027, 173472), (1112, 160212), (1248, 142753), (1264, 140946), (1352, 131772), (1668, 106808), (1807, 98592), (1896, 93964), (2028, 87848), (2054, 86736), (2224, 80106), (2528, 70473), (2704, 65886), (3081, 57824), (3336, 53404), (3614, 49296), (3792, 46982), (4056, 43924), (4108, 43368), (4448, 40053), (5408, 32943), (5421, 32864), (6162, 28912), (6672, 26702), (7228, 24648), (7584, 23491), (8112, 21962), (8216, 21684), (10842, 16432), (10981, 16224), (12324, 14456), (13344, 13351)]