199491656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 469592640

約数和(自身を除く): 270100984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 169, 182, 197, 214, 338, 364, 394, 428, 676, 728, 749, 788, 856, 1183, 1352, 1379, 1391, 1498, 1576, 2366, 2561, 2758, 2782, 2996, 4732, 5122, 5516, 5564, 5992, 9464, 9737, 10244, 11032, 11128, 17927, 18083, 19474, 20488, 21079, 33293, 35854, 36166, 38948, 42158, 66586, 71708, 72332, 77896, 84316, 126581, 133172, 143416, 144664, 147553, 168632, 233051, 253162, 266344, 274027, 295106, 466102, 506324, 548054, 590212, 932204, 1012648, 1096108, 1180424, 1864408, 1918189, 2192216, 3562351, 3836378, 7124702, 7672756, 14249404, 15345512, 24936457, 28498808, 49872914, 99745828, 199491656]

約数ペア:

[(1, 199491656), (2, 99745828), (4, 49872914), (7, 28498808), (8, 24936457), (13, 15345512), (14, 14249404), (26, 7672756), (28, 7124702), (52, 3836378), (56, 3562351), (91, 2192216), (104, 1918189), (107, 1864408), (169, 1180424), (182, 1096108), (197, 1012648), (214, 932204), (338, 590212), (364, 548054), (394, 506324), (428, 466102), (676, 295106), (728, 274027), (749, 266344), (788, 253162), (856, 233051), (1183, 168632), (1352, 147553), (1379, 144664), (1391, 143416), (1498, 133172), (1576, 126581), (2366, 84316), (2561, 77896), (2758, 72332), (2782, 71708), (2996, 66586), (4732, 42158), (5122, 38948), (5516, 36166), (5564, 35854), (5992, 33293), (9464, 21079), (9737, 20488), (10244, 19474), (11032, 18083), (11128, 17927)]