211501471636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{557093}}^1$

素因数の和:557273

約数の個数: 72

約数和(自身を含む): 466789062600

約数和(自身を除く): 255287590964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 364, 596, 637, 1043, 1274, 1937, 2086, 2548, 3874, 4172, 7301, 7748, 13559, 14602, 27118, 29204, 54236, 94913, 189826, 379652, 557093, 1114186, 2228372, 3899651, 7242209, 7799302, 14484418, 15598604, 27297557, 28968836, 50695463, 54595114, 83006857, 101390926, 109190228, 166013714, 202781852, 332027428, 354868241, 581047999, 709736482, 1079089141, 1162095998, 1419472964, 2158178282, 2324191996, 4067335993, 4316356564, 7553623987, 8134671986, 15107247974, 16269343972, 30214495948, 52875367909, 105750735818, 211501471636]

約数ペア:

[(1, 211501471636), (2, 105750735818), (4, 52875367909), (7, 30214495948), (13, 16269343972), (14, 15107247974), (26, 8134671986), (28, 7553623987), (49, 4316356564), (52, 4067335993), (91, 2324191996), (98, 2158178282), (149, 1419472964), (182, 1162095998), (196, 1079089141), (298, 709736482), (364, 581047999), (596, 354868241), (637, 332027428), (1043, 202781852), (1274, 166013714), (1937, 109190228), (2086, 101390926), (2548, 83006857), (3874, 54595114), (4172, 50695463), (7301, 28968836), (7748, 27297557), (13559, 15598604), (14602, 14484418), (27118, 7799302), (29204, 7242209), (54236, 3899651), (94913, 2228372), (189826, 1114186), (379652, 557093)]