203874472

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 410305500

約数和(自身を除く): 206431028

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 289, 436, 578, 809, 872, 1156, 1618, 1853, 2312, 3236, 3706, 6472, 7412, 13753, 14824, 27506, 31501, 55012, 63002, 88181, 110024, 126004, 176362, 233801, 252008, 352724, 467602, 705448, 935204, 1499077, 1870408, 2998154, 5996308, 11992616, 25484309, 50968618, 101937236, 203874472]

約数ペア:

[(1, 203874472), (2, 101937236), (4, 50968618), (8, 25484309), (17, 11992616), (34, 5996308), (68, 2998154), (109, 1870408), (136, 1499077), (218, 935204), (289, 705448), (436, 467602), (578, 352724), (809, 252008), (872, 233801), (1156, 176362), (1618, 126004), (1853, 110024), (2312, 88181), (3236, 63002), (3706, 55012), (6472, 31501), (7412, 27506), (13753, 14824)]