163023616

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3189

約数の個数: 72

約数和(自身を含む): 384844320

約数和(自身を除く): 221820704

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, 3137, 3248, 3712, 6274, 6496, 7424, 12548, 12992, 21959, 25096, 25984, 43918, 50192, 51968, 87836, 90973, 100384, 175672, 181946, 200768, 351344, 363892, 401536, 636811, 702688, 727784, 803072, 1273622, 1405376, 1455568, 2547244, 2810752, 2911136, 5094488, 5621504, 5822272, 10188976, 11644544, 20377952, 23289088, 40755904, 81511808, 163023616]

約数ペア:

[(1, 163023616), (2, 81511808), (4, 40755904), (7, 23289088), (8, 20377952), (14, 11644544), (16, 10188976), (28, 5822272), (29, 5621504), (32, 5094488), (56, 2911136), (58, 2810752), (64, 2547244), (112, 1455568), (116, 1405376), (128, 1273622), (203, 803072), (224, 727784), (232, 702688), (256, 636811), (406, 401536), (448, 363892), (464, 351344), (812, 200768), (896, 181946), (928, 175672), (1624, 100384), (1792, 90973), (1856, 87836), (3137, 51968), (3248, 50192), (3712, 43918), (6274, 25984), (6496, 25096), (7424, 21959), (12548, 12992)]