120806478

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19151

約数の個数: 48

約数和(自身を含む): 292337136

約数和(自身を除く): 171530658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 19121, 38242, 57363, 114726, 172089, 248573, 344178, 497146, 516267, 745719, 1032534, 1491438, 1548801, 2237157, 3097602, 4474314, 4646403, 6711471, 9292806, 13422942, 20134413, 40268826, 60403239, 120806478]

約数ペア:

[(1, 120806478), (2, 60403239), (3, 40268826), (6, 20134413), (9, 13422942), (13, 9292806), (18, 6711471), (26, 4646403), (27, 4474314), (39, 3097602), (54, 2237157), (78, 1548801), (81, 1491438), (117, 1032534), (162, 745719), (234, 516267), (243, 497146), (351, 344178), (486, 248573), (702, 172089), (1053, 114726), (2106, 57363), (3159, 38242), (6318, 19121)]