208036684772

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{397}}^1\times {\mathrm{12671}}^1$

素因数の和:13297

約数の個数: 72

約数和(自身を含む): 426615856128

約数和(自身を除く): 218579171356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 397, 422, 794, 844, 1477, 1588, 2779, 2954, 5558, 5908, 10339, 11116, 12671, 19453, 20678, 25342, 38906, 41356, 50684, 77812, 83767, 88697, 167534, 177394, 335068, 354788, 586369, 620879, 1172738, 1241758, 2345476, 2483516, 2673581, 4104583, 5030387, 5347162, 8209166, 10060774, 10694324, 16418332, 18715067, 20121548, 35212709, 37430134, 70425418, 74860268, 131005469, 140850836, 246488963, 262010938, 492977926, 524021876, 985955852, 1061411657, 2122823314, 4245646628, 7429881599, 14859763198, 29719526396, 52009171193, 104018342386, 208036684772]

約数ペア:

[(1, 208036684772), (2, 104018342386), (4, 52009171193), (7, 29719526396), (14, 14859763198), (28, 7429881599), (49, 4245646628), (98, 2122823314), (196, 1061411657), (211, 985955852), (397, 524021876), (422, 492977926), (794, 262010938), (844, 246488963), (1477, 140850836), (1588, 131005469), (2779, 74860268), (2954, 70425418), (5558, 37430134), (5908, 35212709), (10339, 20121548), (11116, 18715067), (12671, 16418332), (19453, 10694324), (20678, 10060774), (25342, 8209166), (38906, 5347162), (41356, 5030387), (50684, 4104583), (77812, 2673581), (83767, 2483516), (88697, 2345476), (167534, 1241758), (177394, 1172738), (335068, 620879), (354788, 586369)]