197076208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 471953920

約数和(自身を除く): 274877712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2503, 2812, 4144, 4921, 5006, 5624, 9842, 10012, 11248, 17521, 19684, 20024, 35042, 39368, 40048, 47557, 70084, 78736, 92611, 95114, 140168, 185222, 190228, 280336, 332899, 370444, 380456, 648277, 665798, 740888, 760912, 1296554, 1331596, 1481776, 1759609, 2593108, 2663192, 3519218, 5186216, 5326384, 7038436, 10372432, 12317263, 14076872, 24634526, 28153744, 49269052, 98538104, 197076208]

約数ペア:

[(1, 197076208), (2, 98538104), (4, 49269052), (7, 28153744), (8, 24634526), (14, 14076872), (16, 12317263), (19, 10372432), (28, 7038436), (37, 5326384), (38, 5186216), (56, 3519218), (74, 2663192), (76, 2593108), (112, 1759609), (133, 1481776), (148, 1331596), (152, 1296554), (259, 760912), (266, 740888), (296, 665798), (304, 648277), (518, 380456), (532, 370444), (592, 332899), (703, 280336), (1036, 190228), (1064, 185222), (1406, 140168), (2072, 95114), (2128, 92611), (2503, 78736), (2812, 70084), (4144, 47557), (4921, 40048), (5006, 39368), (5624, 35042), (9842, 20024), (10012, 19684), (11248, 17521)]