197738892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1493}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 540553104

約数和(自身を除く): 342814212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 849, 1132, 1493, 1698, 2547, 2986, 3396, 3679, 4479, 5094, 5972, 7358, 8958, 10188, 11037, 13437, 14716, 17916, 19409, 22074, 26874, 33111, 38818, 44148, 53748, 58227, 66222, 77636, 116454, 132444, 174681, 232908, 349362, 422519, 698724, 845038, 1267557, 1690076, 2535114, 3802671, 5070228, 5492747, 7605342, 10985494, 15210684, 16478241, 21970988, 32956482, 49434723, 65912964, 98869446, 197738892]

約数ペア:

[(1, 197738892), (2, 98869446), (3, 65912964), (4, 49434723), (6, 32956482), (9, 21970988), (12, 16478241), (13, 15210684), (18, 10985494), (26, 7605342), (36, 5492747), (39, 5070228), (52, 3802671), (78, 2535114), (117, 1690076), (156, 1267557), (234, 845038), (283, 698724), (468, 422519), (566, 349362), (849, 232908), (1132, 174681), (1493, 132444), (1698, 116454), (2547, 77636), (2986, 66222), (3396, 58227), (3679, 53748), (4479, 44148), (5094, 38818), (5972, 33111), (7358, 26874), (8958, 22074), (10188, 19409), (11037, 17916), (13437, 14716)]