157032872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1669}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 310620000

約数和(自身を除く): 153587128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 619, 1238, 1669, 2476, 3338, 4952, 6676, 11761, 13352, 23522, 31711, 47044, 63422, 94088, 126844, 253688, 1033111, 2066222, 4132444, 8264888, 19629109, 39258218, 78516436, 157032872]

約数ペア:

[(1, 157032872), (2, 78516436), (4, 39258218), (8, 19629109), (19, 8264888), (38, 4132444), (76, 2066222), (152, 1033111), (619, 253688), (1238, 126844), (1669, 94088), (2476, 63422), (3338, 47044), (4952, 31711), (6676, 23522), (11761, 13352)]