172885648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3812

約数の個数: 60

約数和(自身を含む): 384152868

約数和(自身を除く): 211267220

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 3761, 5746, 7522, 11492, 15044, 22984, 30088, 45968, 48893, 60176, 63937, 97786, 127874, 195572, 255748, 391144, 511496, 635609, 782288, 831181, 1022992, 1271218, 1662362, 2542436, 3324724, 5084872, 6649448, 10169744, 10805353, 13298896, 21610706, 43221412, 86442824, 172885648]

約数ペア:

[(1, 172885648), (2, 86442824), (4, 43221412), (8, 21610706), (13, 13298896), (16, 10805353), (17, 10169744), (26, 6649448), (34, 5084872), (52, 3324724), (68, 2542436), (104, 1662362), (136, 1271218), (169, 1022992), (208, 831181), (221, 782288), (272, 635609), (338, 511496), (442, 391144), (676, 255748), (884, 195572), (1352, 127874), (1768, 97786), (2704, 63937), (2873, 60176), (3536, 48893), (3761, 45968), (5746, 30088), (7522, 22984), (11492, 15044)]