128342910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225163}}^1$

素因数の和:225192

約数の個数: 32

約数和(自身を含む): 324236160

約数和(自身を除く): 195893250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 225163, 450326, 675489, 1125815, 1350978, 2251630, 3377445, 4278097, 6754890, 8556194, 12834291, 21390485, 25668582, 42780970, 64171455, 128342910]

約数ペア:

[(1, 128342910), (2, 64171455), (3, 42780970), (5, 25668582), (6, 21390485), (10, 12834291), (15, 8556194), (19, 6754890), (30, 4278097), (38, 3377445), (57, 2251630), (95, 1350978), (114, 1125815), (190, 675489), (285, 450326), (570, 225163)]