161687904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{240607}}^1$

素因数の和:240627

約数の個数: 48

約数和(自身を含む): 485065728

約数和(自身を除く): 323377824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 240607, 481214, 721821, 962428, 1443642, 1684249, 1924856, 2887284, 3368498, 3849712, 5052747, 5774568, 6736996, 7699424, 10105494, 11549136, 13473992, 20210988, 23098272, 26947984, 40421976, 53895968, 80843952, 161687904]

約数ペア:

[(1, 161687904), (2, 80843952), (3, 53895968), (4, 40421976), (6, 26947984), (7, 23098272), (8, 20210988), (12, 13473992), (14, 11549136), (16, 10105494), (21, 7699424), (24, 6736996), (28, 5774568), (32, 5052747), (42, 3849712), (48, 3368498), (56, 2887284), (84, 1924856), (96, 1684249), (112, 1443642), (168, 962428), (224, 721821), (336, 481214), (672, 240607)]