199845632

素因数分解:

$2^8\times 7^1\times {\mathrm{111521}}^1$

素因数の和:111544

約数の個数: 36

約数和(自身を含む): 455901936

約数和(自身を除く): 256056304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 111521, 223042, 446084, 780647, 892168, 1561294, 1784336, 3122588, 3568672, 6245176, 7137344, 12490352, 14274688, 24980704, 28549376, 49961408, 99922816, 199845632]

約数ペア:

[(1, 199845632), (2, 99922816), (4, 49961408), (7, 28549376), (8, 24980704), (14, 14274688), (16, 12490352), (28, 7137344), (32, 6245176), (56, 3568672), (64, 3122588), (112, 1784336), (128, 1561294), (224, 892168), (256, 780647), (448, 446084), (896, 223042), (1792, 111521)]