197419392

素因数分解:

$2^7\times 3^2\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 570843000

約数和(自身を除く): 373423608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 409, 419, 576, 818, 838, 1152, 1227, 1257, 1636, 1676, 2454, 2514, 3272, 3352, 3681, 3771, 4908, 5028, 6544, 6704, 7362, 7542, 9816, 10056, 13088, 13408, 14724, 15084, 19632, 20112, 26176, 26816, 29448, 30168, 39264, 40224, 52352, 53632, 58896, 60336, 78528, 80448, 117792, 120672, 157056, 160896, 171371, 235584, 241344, 342742, 471168, 482688, 514113, 685484, 1028226, 1370968, 1542339, 2056452, 2741936, 3084678, 4112904, 5483872, 6169356, 8225808, 10967744, 12338712, 16451616, 21935488, 24677424, 32903232, 49354848, 65806464, 98709696, 197419392]

約数ペア:

[(1, 197419392), (2, 98709696), (3, 65806464), (4, 49354848), (6, 32903232), (8, 24677424), (9, 21935488), (12, 16451616), (16, 12338712), (18, 10967744), (24, 8225808), (32, 6169356), (36, 5483872), (48, 4112904), (64, 3084678), (72, 2741936), (96, 2056452), (128, 1542339), (144, 1370968), (192, 1028226), (288, 685484), (384, 514113), (409, 482688), (419, 471168), (576, 342742), (818, 241344), (838, 235584), (1152, 171371), (1227, 160896), (1257, 157056), (1636, 120672), (1676, 117792), (2454, 80448), (2514, 78528), (3272, 60336), (3352, 58896), (3681, 53632), (3771, 52352), (4908, 40224), (5028, 39264), (6544, 30168), (6704, 29448), (7362, 26816), (7542, 26176), (9816, 20112), (10056, 19632), (13088, 15084), (13408, 14724)]