221425152

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 120

約数和(自身を含む): 639505944

約数和(自身を除く): 418080792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 512, 624, 676, 768, 832, 853, 1014, 1248, 1352, 1536, 1664, 1706, 2028, 2496, 2559, 2704, 3328, 3412, 4056, 4992, 5118, 5408, 6656, 6824, 8112, 9984, 10236, 10816, 11089, 13648, 16224, 19968, 20472, 21632, 22178, 27296, 32448, 33267, 40944, 43264, 44356, 54592, 64896, 66534, 81888, 86528, 88712, 109184, 129792, 133068, 144157, 163776, 177424, 218368, 259584, 266136, 288314, 327552, 354848, 432471, 436736, 532272, 576628, 655104, 709696, 864942, 1064544, 1153256, 1310208, 1419392, 1729884, 2129088, 2306512, 2838784, 3459768, 4258176, 4613024, 5677568, 6919536, 8516352, 9226048, 13839072, 17032704, 18452096, 27678144, 36904192, 55356288, 73808384, 110712576, 221425152]

約数ペア:

[(1, 221425152), (2, 110712576), (3, 73808384), (4, 55356288), (6, 36904192), (8, 27678144), (12, 18452096), (13, 17032704), (16, 13839072), (24, 9226048), (26, 8516352), (32, 6919536), (39, 5677568), (48, 4613024), (52, 4258176), (64, 3459768), (78, 2838784), (96, 2306512), (104, 2129088), (128, 1729884), (156, 1419392), (169, 1310208), (192, 1153256), (208, 1064544), (256, 864942), (312, 709696), (338, 655104), (384, 576628), (416, 532272), (507, 436736), (512, 432471), (624, 354848), (676, 327552), (768, 288314), (832, 266136), (853, 259584), (1014, 218368), (1248, 177424), (1352, 163776), (1536, 144157), (1664, 133068), (1706, 129792), (2028, 109184), (2496, 88712), (2559, 86528), (2704, 81888), (3328, 66534), (3412, 64896), (4056, 54592), (4992, 44356), (5118, 43264), (5408, 40944), (6656, 33267), (6824, 32448), (8112, 27296), (9984, 22178), (10236, 21632), (10816, 20472), (11089, 19968), (13648, 16224)]