172778112

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 545781600

約数和(自身を除く): 373003488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 128, 139, 144, 156, 166, 192, 208, 234, 249, 278, 288, 312, 332, 384, 416, 417, 468, 498, 556, 576, 624, 664, 747, 832, 834, 936, 996, 1079, 1112, 1152, 1248, 1251, 1328, 1494, 1664, 1668, 1807, 1872, 1992, 2158, 2224, 2496, 2502, 2656, 2988, 3237, 3336, 3614, 3744, 3984, 4316, 4448, 4992, 5004, 5312, 5421, 5976, 6474, 6672, 7228, 7488, 7968, 8632, 8896, 9711, 10008, 10624, 10842, 11537, 11952, 12948, 13344, 14456, 14976, 15936, 16263, 17264, 17792, 19422, 20016, 21684, 23074, 23904, 25896, 26688, 28912, 31872, 32526, 34528, 34611, 38844, 40032, 43368, 46148, 47808, 51792, 53376, 57824, 65052, 69056, 69222, 77688, 80064, 86736, 92296, 95616, 103584, 103833, 115648, 130104, 138112, 138444, 149981, 155376, 160128, 173472, 184592, 207168, 207666, 231296, 260208, 276888, 299962, 310752, 346944, 369184, 414336, 415332, 449943, 520416, 553776, 599924, 621504, 693888, 738368, 830664, 899886, 1040832, 1107552, 1199848, 1243008, 1349829, 1476736, 1661328, 1799772, 2081664, 2215104, 2399696, 2699658, 3322656, 3599544, 4430208, 4799392, 5399316, 6645312, 7199088, 9598784, 10798632, 13290624, 14398176, 19197568, 21597264, 28796352, 43194528, 57592704, 86389056, 172778112]

約数ペア:

[(1, 172778112), (2, 86389056), (3, 57592704), (4, 43194528), (6, 28796352), (8, 21597264), (9, 19197568), (12, 14398176), (13, 13290624), (16, 10798632), (18, 9598784), (24, 7199088), (26, 6645312), (32, 5399316), (36, 4799392), (39, 4430208), (48, 3599544), (52, 3322656), (64, 2699658), (72, 2399696), (78, 2215104), (83, 2081664), (96, 1799772), (104, 1661328), (117, 1476736), (128, 1349829), (139, 1243008), (144, 1199848), (156, 1107552), (166, 1040832), (192, 899886), (208, 830664), (234, 738368), (249, 693888), (278, 621504), (288, 599924), (312, 553776), (332, 520416), (384, 449943), (416, 415332), (417, 414336), (468, 369184), (498, 346944), (556, 310752), (576, 299962), (624, 276888), (664, 260208), (747, 231296), (832, 207666), (834, 207168), (936, 184592), (996, 173472), (1079, 160128), (1112, 155376), (1152, 149981), (1248, 138444), (1251, 138112), (1328, 130104), (1494, 115648), (1664, 103833), (1668, 103584), (1807, 95616), (1872, 92296), (1992, 86736), (2158, 80064), (2224, 77688), (2496, 69222), (2502, 69056), (2656, 65052), (2988, 57824), (3237, 53376), (3336, 51792), (3614, 47808), (3744, 46148), (3984, 43368), (4316, 40032), (4448, 38844), (4992, 34611), (5004, 34528), (5312, 32526), (5421, 31872), (5976, 28912), (6474, 26688), (6672, 25896), (7228, 23904), (7488, 23074), (7968, 21684), (8632, 20016), (8896, 19422), (9711, 17792), (10008, 17264), (10624, 16263), (10842, 15936), (11537, 14976), (11952, 14456), (12948, 13344)]