181296396

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 480340224

約数和(自身を除く): 299043828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 347, 414, 631, 694, 828, 1041, 1262, 1388, 1893, 2082, 2524, 3123, 3786, 4164, 5679, 6246, 7572, 7981, 11358, 12492, 14513, 15962, 22716, 23943, 29026, 31924, 43539, 47886, 58052, 71829, 87078, 95772, 130617, 143658, 174156, 218957, 261234, 287316, 437914, 522468, 656871, 875828, 1313742, 1970613, 2627484, 3941226, 5036011, 7882452, 10072022, 15108033, 20144044, 30216066, 45324099, 60432132, 90648198, 181296396]

約数ペア:

[(1, 181296396), (2, 90648198), (3, 60432132), (4, 45324099), (6, 30216066), (9, 20144044), (12, 15108033), (18, 10072022), (23, 7882452), (36, 5036011), (46, 3941226), (69, 2627484), (92, 1970613), (138, 1313742), (207, 875828), (276, 656871), (347, 522468), (414, 437914), (631, 287316), (694, 261234), (828, 218957), (1041, 174156), (1262, 143658), (1388, 130617), (1893, 95772), (2082, 87078), (2524, 71829), (3123, 58052), (3786, 47886), (4164, 43539), (5679, 31924), (6246, 29026), (7572, 23943), (7981, 22716), (11358, 15962), (12492, 14513)]