161415632

素因数分解:

$2^4\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1321}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 358018752

約数和(自身を除く): 196603120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1091, 1321, 2182, 2642, 4364, 5284, 7637, 8728, 9247, 10568, 15274, 17456, 18494, 21136, 30548, 36988, 61096, 73976, 122192, 147952, 1441211, 2882422, 5764844, 10088477, 11529688, 20176954, 23059376, 40353908, 80707816, 161415632]

約数ペア:

[(1, 161415632), (2, 80707816), (4, 40353908), (7, 23059376), (8, 20176954), (14, 11529688), (16, 10088477), (28, 5764844), (56, 2882422), (112, 1441211), (1091, 147952), (1321, 122192), (2182, 73976), (2642, 61096), (4364, 36988), (5284, 30548), (7637, 21136), (8728, 18494), (9247, 17456), (10568, 15274)]