139710532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^2$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 267419460

約数和(自身を除く): 127708928

約数列:

[1, 2, 4, 13, 26, 52, 109, 157, 218, 314, 436, 628, 1417, 2041, 2834, 4082, 5668, 8164, 17113, 24649, 34226, 49298, 68452, 98596, 222469, 320437, 444938, 640874, 889876, 1281748, 2686741, 5373482, 10746964, 34927633, 69855266, 139710532]

約数ペア:

[(1, 139710532), (2, 69855266), (4, 34927633), (13, 10746964), (26, 5373482), (52, 2686741), (109, 1281748), (157, 889876), (218, 640874), (314, 444938), (436, 320437), (628, 222469), (1417, 98596), (2041, 68452), (2834, 49298), (4082, 34226), (5668, 24649), (8164, 17113)]