200643664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2687}}^1$

素因数の和:3067

約数の個数: 40

約数和(自身を含む): 419973120

約数和(自身を除く): 219329456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2687, 2872, 4667, 5374, 5744, 9334, 10748, 18668, 21496, 34931, 37336, 42992, 69862, 74672, 139724, 279448, 558896, 964633, 1929266, 3858532, 7717064, 12540229, 15434128, 25080458, 50160916, 100321832, 200643664]

約数ペア:

[(1, 200643664), (2, 100321832), (4, 50160916), (8, 25080458), (13, 15434128), (16, 12540229), (26, 7717064), (52, 3858532), (104, 1929266), (208, 964633), (359, 558896), (718, 279448), (1436, 139724), (2687, 74672), (2872, 69862), (4667, 42992), (5374, 37336), (5744, 34931), (9334, 21496), (10748, 18668)]