207963208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7559}}^1$

素因数の和:7765

約数の個数: 32

約数和(自身を含む): 412776000

約数和(自身を除く): 204812792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 7559, 13756, 15118, 27512, 30236, 60472, 143621, 287242, 574484, 1148968, 1368179, 2736358, 5472716, 10945432, 25995401, 51990802, 103981604, 207963208]

約数ペア:

[(1, 207963208), (2, 103981604), (4, 51990802), (8, 25995401), (19, 10945432), (38, 5472716), (76, 2736358), (152, 1368179), (181, 1148968), (362, 574484), (724, 287242), (1448, 143621), (3439, 60472), (6878, 30236), (7559, 27512), (13756, 15118)]