202179328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 440686400

約数和(自身を除く): 238507072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 632, 769, 832, 1027, 1264, 1538, 1664, 2054, 2528, 3076, 3328, 4108, 5056, 6152, 8216, 9997, 10112, 12304, 16432, 19994, 20224, 24608, 32864, 39988, 49216, 60751, 65728, 79976, 98432, 121502, 131456, 159952, 196864, 243004, 262912, 319904, 486008, 639808, 789763, 972016, 1279616, 1579526, 1944032, 2559232, 3159052, 3888064, 6318104, 7776128, 12636208, 15552256, 25272416, 50544832, 101089664, 202179328]

約数ペア:

[(1, 202179328), (2, 101089664), (4, 50544832), (8, 25272416), (13, 15552256), (16, 12636208), (26, 7776128), (32, 6318104), (52, 3888064), (64, 3159052), (79, 2559232), (104, 1944032), (128, 1579526), (158, 1279616), (208, 972016), (256, 789763), (316, 639808), (416, 486008), (632, 319904), (769, 262912), (832, 243004), (1027, 196864), (1264, 159952), (1538, 131456), (1664, 121502), (2054, 98432), (2528, 79976), (3076, 65728), (3328, 60751), (4108, 49216), (5056, 39988), (6152, 32864), (8216, 24608), (9997, 20224), (10112, 19994), (12304, 16432)]