128472436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{809}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 239330700

約数和(自身を除く): 110858264

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 809, 1073, 1369, 1618, 2146, 2738, 3236, 4292, 5476, 23461, 29933, 39701, 46922, 59866, 79402, 93844, 119732, 158804, 868057, 1107521, 1736114, 2215042, 3472228, 4430084, 32118109, 64236218, 128472436]

約数ペア:

[(1, 128472436), (2, 64236218), (4, 32118109), (29, 4430084), (37, 3472228), (58, 2215042), (74, 1736114), (116, 1107521), (148, 868057), (809, 158804), (1073, 119732), (1369, 93844), (1618, 79402), (2146, 59866), (2738, 46922), (3236, 39701), (4292, 29933), (5476, 23461)]