194667044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 411723648

約数和(自身を除く): 217056604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 169, 188, 286, 338, 517, 557, 572, 611, 676, 1034, 1114, 1222, 1859, 2068, 2228, 2444, 3718, 6127, 6721, 7241, 7436, 7943, 12254, 13442, 14482, 15886, 24508, 26179, 26884, 28964, 31772, 52358, 79651, 87373, 94133, 104716, 159302, 174746, 188266, 287969, 318604, 340327, 349492, 376532, 575938, 680654, 1035463, 1151876, 1361308, 2070926, 3743597, 4141852, 4424251, 7487194, 8848502, 14974388, 17697004, 48666761, 97333522, 194667044]

約数ペア:

[(1, 194667044), (2, 97333522), (4, 48666761), (11, 17697004), (13, 14974388), (22, 8848502), (26, 7487194), (44, 4424251), (47, 4141852), (52, 3743597), (94, 2070926), (143, 1361308), (169, 1151876), (188, 1035463), (286, 680654), (338, 575938), (517, 376532), (557, 349492), (572, 340327), (611, 318604), (676, 287969), (1034, 188266), (1114, 174746), (1222, 159302), (1859, 104716), (2068, 94133), (2228, 87373), (2444, 79651), (3718, 52358), (6127, 31772), (6721, 28964), (7241, 26884), (7436, 26179), (7943, 24508), (12254, 15886), (13442, 14482)]