201972128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{332191}}^1$

素因数の和:332220

約数の個数: 24

約数和(自身を含む): 418561920

約数和(自身を除く): 216589792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 332191, 664382, 1328764, 2657528, 5315056, 6311629, 10630112, 12623258, 25246516, 50493032, 100986064, 201972128]

約数ペア:

[(1, 201972128), (2, 100986064), (4, 50493032), (8, 25246516), (16, 12623258), (19, 10630112), (32, 6311629), (38, 5315056), (76, 2657528), (152, 1328764), (304, 664382), (608, 332191)]