155559638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 261462432

約数和(自身を除く): 105902794

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 559, 793, 1118, 1586, 2281, 2623, 4562, 5246, 29653, 34099, 59306, 68198, 98083, 139141, 196166, 278282, 1275079, 1808833, 2550158, 3617666, 5983063, 11966126, 77779819, 155559638]

約数ペア:

[(1, 155559638), (2, 77779819), (13, 11966126), (26, 5983063), (43, 3617666), (61, 2550158), (86, 1808833), (122, 1275079), (559, 278282), (793, 196166), (1118, 139141), (1586, 98083), (2281, 68198), (2623, 59306), (4562, 34099), (5246, 29653)]