155878016

素因数分解:

$2^7\times 7^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 374130900

約数和(自身を除く): 218252884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 857, 896, 928, 1421, 1568, 1624, 1714, 1856, 2842, 3136, 3248, 3428, 3712, 5684, 5999, 6272, 6496, 6856, 11368, 11998, 12992, 13712, 22736, 23996, 24853, 25984, 27424, 41993, 45472, 47992, 49706, 54848, 83986, 90944, 95984, 99412, 109696, 167972, 173971, 181888, 191968, 198824, 335944, 347942, 383936, 397648, 671888, 695884, 767872, 795296, 1217797, 1343776, 1391768, 1590592, 2435594, 2687552, 2783536, 3181184, 4871188, 5375104, 5567072, 9742376, 11134144, 19484752, 22268288, 38969504, 77939008, 155878016]

約数ペア:

[(1, 155878016), (2, 77939008), (4, 38969504), (7, 22268288), (8, 19484752), (14, 11134144), (16, 9742376), (28, 5567072), (29, 5375104), (32, 4871188), (49, 3181184), (56, 2783536), (58, 2687552), (64, 2435594), (98, 1590592), (112, 1391768), (116, 1343776), (128, 1217797), (196, 795296), (203, 767872), (224, 695884), (232, 671888), (392, 397648), (406, 383936), (448, 347942), (464, 335944), (784, 198824), (812, 191968), (857, 181888), (896, 173971), (928, 167972), (1421, 109696), (1568, 99412), (1624, 95984), (1714, 90944), (1856, 83986), (2842, 54848), (3136, 49706), (3248, 47992), (3428, 45472), (3712, 41993), (5684, 27424), (5999, 25984), (6272, 24853), (6496, 23996), (6856, 22736), (11368, 13712), (11998, 12992)]