157028536

素因数分解:

$2^3\times 7^2\times {\mathrm{509}}^1\times {\mathrm{787}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 343607400

約数和(自身を除く): 186578864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 509, 787, 1018, 1574, 2036, 3148, 3563, 4072, 5509, 6296, 7126, 11018, 14252, 22036, 24941, 28504, 38563, 44072, 49882, 77126, 99764, 154252, 199528, 308504, 400583, 801166, 1602332, 2804081, 3204664, 5608162, 11216324, 19628567, 22432648, 39257134, 78514268, 157028536]

約数ペア:

[(1, 157028536), (2, 78514268), (4, 39257134), (7, 22432648), (8, 19628567), (14, 11216324), (28, 5608162), (49, 3204664), (56, 2804081), (98, 1602332), (196, 801166), (392, 400583), (509, 308504), (787, 199528), (1018, 154252), (1574, 99764), (2036, 77126), (3148, 49882), (3563, 44072), (4072, 38563), (5509, 28504), (6296, 24941), (7126, 22036), (11018, 14252)]