156757370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 362465280

約数和(自身を除く): 205707910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 127, 154, 229, 245, 254, 385, 458, 490, 539, 635, 770, 889, 1078, 1145, 1270, 1397, 1603, 1778, 2290, 2519, 2695, 2794, 3206, 4445, 5038, 5390, 6223, 6985, 8015, 8890, 9779, 11221, 12446, 12595, 13970, 16030, 17633, 19558, 22442, 25190, 29083, 31115, 35266, 48895, 56105, 58166, 62230, 68453, 88165, 97790, 112210, 123431, 136906, 145415, 176330, 203581, 246862, 290830, 319913, 342265, 407162, 617155, 639826, 684530, 1017905, 1234310, 1425067, 1599565, 2035810, 2239391, 2850134, 3199130, 4478782, 7125335, 11196955, 14250670, 15675737, 22393910, 31351474, 78378685, 156757370]

約数ペア:

[(1, 156757370), (2, 78378685), (5, 31351474), (7, 22393910), (10, 15675737), (11, 14250670), (14, 11196955), (22, 7125335), (35, 4478782), (49, 3199130), (55, 2850134), (70, 2239391), (77, 2035810), (98, 1599565), (110, 1425067), (127, 1234310), (154, 1017905), (229, 684530), (245, 639826), (254, 617155), (385, 407162), (458, 342265), (490, 319913), (539, 290830), (635, 246862), (770, 203581), (889, 176330), (1078, 145415), (1145, 136906), (1270, 123431), (1397, 112210), (1603, 97790), (1778, 88165), (2290, 68453), (2519, 62230), (2695, 58166), (2794, 56105), (3206, 48895), (4445, 35266), (5038, 31115), (5390, 29083), (6223, 25190), (6985, 22442), (8015, 19558), (8890, 17633), (9779, 16030), (11221, 13970), (12446, 12595)]