138897318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{5521}}^1$

素因数の和:6132

約数の個数: 32

約数和(自身を含む): 318067200

約数和(自身を除く): 179169882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 599, 1198, 1797, 3594, 4193, 5521, 8386, 11042, 12579, 16563, 25158, 33126, 38647, 77294, 115941, 231882, 3307079, 6614158, 9921237, 19842474, 23149553, 46299106, 69448659, 138897318]

約数ペア:

[(1, 138897318), (2, 69448659), (3, 46299106), (6, 23149553), (7, 19842474), (14, 9921237), (21, 6614158), (42, 3307079), (599, 231882), (1198, 115941), (1797, 77294), (3594, 38647), (4193, 33126), (5521, 25158), (8386, 16563), (11042, 12579)]