157429832

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68567}}^1$

素因数の和:68621

約数の個数: 32

約数和(自身を含む): 345582720

約数和(自身を除く): 188152888

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 68567, 137134, 274268, 479969, 548536, 959938, 1919876, 2811247, 3839752, 5622494, 11244988, 19678729, 22489976, 39357458, 78714916, 157429832]

約数ペア:

[(1, 157429832), (2, 78714916), (4, 39357458), (7, 22489976), (8, 19678729), (14, 11244988), (28, 5622494), (41, 3839752), (56, 2811247), (82, 1919876), (164, 959938), (287, 548536), (328, 479969), (574, 274268), (1148, 137134), (2296, 68567)]