159341812

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 326101888

約数和(自身を除く): 166760076

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 157, 268, 314, 469, 541, 628, 938, 1082, 1099, 1876, 2164, 2198, 3787, 4396, 7574, 10519, 15148, 21038, 36247, 42076, 72494, 73633, 84937, 144988, 147266, 169874, 253729, 294532, 339748, 507458, 594559, 1014916, 1189118, 2378236, 5690779, 11381558, 22763116, 39835453, 79670906, 159341812]

約数ペア:

[(1, 159341812), (2, 79670906), (4, 39835453), (7, 22763116), (14, 11381558), (28, 5690779), (67, 2378236), (134, 1189118), (157, 1014916), (268, 594559), (314, 507458), (469, 339748), (541, 294532), (628, 253729), (938, 169874), (1082, 147266), (1099, 144988), (1876, 84937), (2164, 73633), (2198, 72494), (3787, 42076), (4396, 36247), (7574, 21038), (10519, 15148)]