189674368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3735

約数の個数: 64

約数和(自身を含む): 420174720

約数和(自身を除く): 230500352

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3677, 3968, 6448, 7354, 12896, 14708, 25792, 29416, 47801, 51584, 58832, 95602, 113987, 117664, 191204, 227974, 235328, 382408, 455948, 470656, 764816, 911896, 1481831, 1529632, 1823792, 2963662, 3059264, 3647584, 5927324, 6118528, 7295168, 11854648, 14590336, 23709296, 47418592, 94837184, 189674368]

約数ペア:

[(1, 189674368), (2, 94837184), (4, 47418592), (8, 23709296), (13, 14590336), (16, 11854648), (26, 7295168), (31, 6118528), (32, 5927324), (52, 3647584), (62, 3059264), (64, 2963662), (104, 1823792), (124, 1529632), (128, 1481831), (208, 911896), (248, 764816), (403, 470656), (416, 455948), (496, 382408), (806, 235328), (832, 227974), (992, 191204), (1612, 117664), (1664, 113987), (1984, 95602), (3224, 58832), (3677, 51584), (3968, 47801), (6448, 29416), (7354, 25792), (12896, 14708)]