203420308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 469145600

約数和(自身を除く): 265725292

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 133, 134, 182, 247, 266, 268, 364, 439, 469, 494, 532, 871, 878, 938, 988, 1273, 1729, 1742, 1756, 1876, 2546, 3073, 3458, 3484, 5092, 5707, 6097, 6146, 6916, 8341, 8911, 11414, 12194, 12292, 16549, 16682, 17822, 22828, 24388, 29413, 33098, 33364, 35644, 39949, 58387, 58826, 66196, 79898, 108433, 115843, 116774, 117652, 159796, 205891, 216866, 231686, 233548, 382369, 411782, 433732, 463372, 558847, 759031, 764738, 823564, 1117694, 1518062, 1529476, 2235388, 2676583, 3036124, 3911929, 5353166, 7265011, 7823858, 10706332, 14530022, 15647716, 29060044, 50855077, 101710154, 203420308]

約数ペア:

[(1, 203420308), (2, 101710154), (4, 50855077), (7, 29060044), (13, 15647716), (14, 14530022), (19, 10706332), (26, 7823858), (28, 7265011), (38, 5353166), (52, 3911929), (67, 3036124), (76, 2676583), (91, 2235388), (133, 1529476), (134, 1518062), (182, 1117694), (247, 823564), (266, 764738), (268, 759031), (364, 558847), (439, 463372), (469, 433732), (494, 411782), (532, 382369), (871, 233548), (878, 231686), (938, 216866), (988, 205891), (1273, 159796), (1729, 117652), (1742, 116774), (1756, 115843), (1876, 108433), (2546, 79898), (3073, 66196), (3458, 58826), (3484, 58387), (5092, 39949), (5707, 35644), (6097, 33364), (6146, 33098), (6916, 29413), (8341, 24388), (8911, 22828), (11414, 17822), (12194, 16682), (12292, 16549)]