165622016

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 390976320

約数和(自身を除く): 225354304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3187, 3248, 3712, 6374, 6496, 7424, 12748, 12992, 22309, 25496, 25984, 44618, 50992, 51968, 89236, 92423, 101984, 178472, 184846, 203968, 356944, 369692, 407936, 646961, 713888, 739384, 815872, 1293922, 1427776, 1478768, 2587844, 2855552, 2957536, 5175688, 5711104, 5915072, 10351376, 11830144, 20702752, 23660288, 41405504, 82811008, 165622016]

約数ペア:

[(1, 165622016), (2, 82811008), (4, 41405504), (7, 23660288), (8, 20702752), (14, 11830144), (16, 10351376), (28, 5915072), (29, 5711104), (32, 5175688), (56, 2957536), (58, 2855552), (64, 2587844), (112, 1478768), (116, 1427776), (128, 1293922), (203, 815872), (224, 739384), (232, 713888), (256, 646961), (406, 407936), (448, 369692), (464, 356944), (812, 203968), (896, 184846), (928, 178472), (1624, 101984), (1792, 92423), (1856, 89236), (3187, 51968), (3248, 50992), (3712, 44618), (6374, 25984), (6496, 25496), (7424, 22309), (12748, 12992)]