209473344

素因数分解:

$2^6\times 3^3\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 112

約数和(自身を含む): 619597440

約数和(自身を除く): 410124096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 241, 288, 432, 482, 503, 576, 723, 864, 964, 1006, 1446, 1509, 1728, 1928, 2012, 2169, 2892, 3018, 3856, 4024, 4338, 4527, 5784, 6036, 6507, 7712, 8048, 8676, 9054, 11568, 12072, 13014, 13581, 15424, 16096, 17352, 18108, 23136, 24144, 26028, 27162, 32192, 34704, 36216, 46272, 48288, 52056, 54324, 69408, 72432, 96576, 104112, 108648, 121223, 138816, 144864, 208224, 217296, 242446, 289728, 363669, 416448, 434592, 484892, 727338, 869184, 969784, 1091007, 1454676, 1939568, 2182014, 2909352, 3273021, 3879136, 4364028, 5818704, 6546042, 7758272, 8728056, 11637408, 13092084, 17456112, 23274816, 26184168, 34912224, 52368336, 69824448, 104736672, 209473344]

約数ペア:

[(1, 209473344), (2, 104736672), (3, 69824448), (4, 52368336), (6, 34912224), (8, 26184168), (9, 23274816), (12, 17456112), (16, 13092084), (18, 11637408), (24, 8728056), (27, 7758272), (32, 6546042), (36, 5818704), (48, 4364028), (54, 3879136), (64, 3273021), (72, 2909352), (96, 2182014), (108, 1939568), (144, 1454676), (192, 1091007), (216, 969784), (241, 869184), (288, 727338), (432, 484892), (482, 434592), (503, 416448), (576, 363669), (723, 289728), (864, 242446), (964, 217296), (1006, 208224), (1446, 144864), (1509, 138816), (1728, 121223), (1928, 108648), (2012, 104112), (2169, 96576), (2892, 72432), (3018, 69408), (3856, 54324), (4024, 52056), (4338, 48288), (4527, 46272), (5784, 36216), (6036, 34704), (6507, 32192), (7712, 27162), (8048, 26028), (8676, 24144), (9054, 23136), (11568, 18108), (12072, 17352), (13014, 16096), (13581, 15424)]