199759248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6321

約数の個数: 120

約数和(自身を含む): 637568568

約数和(自身を除く): 437809320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 6277, 7956, 10608, 12554, 15912, 18831, 25108, 31824, 37662, 50216, 56493, 75324, 81601, 100432, 106709, 112986, 150648, 163202, 213418, 225972, 244803, 301296, 320127, 326404, 426836, 451944, 489606, 640254, 652808, 734409, 853672, 903888, 960381, 979212, 1280508, 1305616, 1387217, 1468818, 1707344, 1920762, 1958424, 2561016, 2774434, 2937636, 3841524, 3916848, 4161651, 5122032, 5548868, 5875272, 7683048, 8323302, 11097736, 11750544, 12484953, 15366096, 16646604, 22195472, 24969906, 33293208, 49939812, 66586416, 99879624, 199759248]

約数ペア:

[(1, 199759248), (2, 99879624), (3, 66586416), (4, 49939812), (6, 33293208), (8, 24969906), (9, 22195472), (12, 16646604), (13, 15366096), (16, 12484953), (17, 11750544), (18, 11097736), (24, 8323302), (26, 7683048), (34, 5875272), (36, 5548868), (39, 5122032), (48, 4161651), (51, 3916848), (52, 3841524), (68, 2937636), (72, 2774434), (78, 2561016), (102, 1958424), (104, 1920762), (117, 1707344), (136, 1468818), (144, 1387217), (153, 1305616), (156, 1280508), (204, 979212), (208, 960381), (221, 903888), (234, 853672), (272, 734409), (306, 652808), (312, 640254), (408, 489606), (442, 451944), (468, 426836), (612, 326404), (624, 320127), (663, 301296), (816, 244803), (884, 225972), (936, 213418), (1224, 163202), (1326, 150648), (1768, 112986), (1872, 106709), (1989, 100432), (2448, 81601), (2652, 75324), (3536, 56493), (3978, 50216), (5304, 37662), (6277, 31824), (7956, 25108), (10608, 18831), (12554, 15912)]