223876206

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 494432640

約数和(自身を除く): 270556434

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 283, 426, 566, 619, 639, 849, 1238, 1278, 1698, 1857, 2547, 3714, 5094, 5571, 11142, 20093, 40186, 43949, 60279, 87898, 120558, 131847, 175177, 180837, 263694, 350354, 361674, 395541, 525531, 791082, 1051062, 1576593, 3153186, 12437567, 24875134, 37312701, 74625402, 111938103, 223876206]

約数ペア:

[(1, 223876206), (2, 111938103), (3, 74625402), (6, 37312701), (9, 24875134), (18, 12437567), (71, 3153186), (142, 1576593), (213, 1051062), (283, 791082), (426, 525531), (566, 395541), (619, 361674), (639, 350354), (849, 263694), (1238, 180837), (1278, 175177), (1698, 131847), (1857, 120558), (2547, 87898), (3714, 60279), (5094, 43949), (5571, 40186), (11142, 20093)]