219132992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15493}}^1$

素因数の和:15535

約数の個数: 56

約数和(自身を含む): 495869976

約数和(自身を除く): 276736984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 15493, 30986, 61972, 123944, 201409, 247888, 263381, 402818, 495776, 526762, 805636, 991552, 1053524, 1611272, 2107048, 3222544, 3423953, 4214096, 6445088, 6847906, 8428192, 12890176, 13695812, 16856384, 27391624, 54783248, 109566496, 219132992]

約数ペア:

[(1, 219132992), (2, 109566496), (4, 54783248), (8, 27391624), (13, 16856384), (16, 13695812), (17, 12890176), (26, 8428192), (32, 6847906), (34, 6445088), (52, 4214096), (64, 3423953), (68, 3222544), (104, 2107048), (136, 1611272), (208, 1053524), (221, 991552), (272, 805636), (416, 526762), (442, 495776), (544, 402818), (832, 263381), (884, 247888), (1088, 201409), (1768, 123944), (3536, 61972), (7072, 30986), (14144, 15493)]