173793536

素因数分解:

$2^8\times 7^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 399021504

約数和(自身を除く): 225227968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 293, 331, 448, 586, 662, 896, 1172, 1324, 1792, 2051, 2317, 2344, 2648, 4102, 4634, 4688, 5296, 8204, 9268, 9376, 10592, 16408, 18536, 18752, 21184, 32816, 37072, 37504, 42368, 65632, 74144, 75008, 84736, 96983, 131264, 148288, 193966, 262528, 296576, 387932, 525056, 593152, 678881, 775864, 1357762, 1551728, 2715524, 3103456, 5431048, 6206912, 10862096, 12413824, 21724192, 24827648, 43448384, 86896768, 173793536]

約数ペア:

[(1, 173793536), (2, 86896768), (4, 43448384), (7, 24827648), (8, 21724192), (14, 12413824), (16, 10862096), (28, 6206912), (32, 5431048), (56, 3103456), (64, 2715524), (112, 1551728), (128, 1357762), (224, 775864), (256, 678881), (293, 593152), (331, 525056), (448, 387932), (586, 296576), (662, 262528), (896, 193966), (1172, 148288), (1324, 131264), (1792, 96983), (2051, 84736), (2317, 75008), (2344, 74144), (2648, 65632), (4102, 42368), (4634, 37504), (4688, 37072), (5296, 32816), (8204, 21184), (9268, 18752), (9376, 18536), (10592, 16408)]