203850178

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 356544000

約数和(自身を除く): 152693822

約数列:

[1, 2, 7, 14, 79, 149, 158, 298, 553, 1043, 1106, 1237, 2086, 2474, 8659, 11771, 17318, 23542, 82397, 97723, 164794, 184313, 195446, 368626, 684061, 1290191, 1368122, 2580382, 14560727, 29121454, 101925089, 203850178]

約数ペア:

[(1, 203850178), (2, 101925089), (7, 29121454), (14, 14560727), (79, 2580382), (149, 1368122), (158, 1290191), (298, 684061), (553, 368626), (1043, 195446), (1106, 184313), (1237, 164794), (2086, 97723), (2474, 82397), (8659, 23542), (11771, 17318)]