204501708

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 529729200

約数和(自身を除く): 325227492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 89, 166, 178, 249, 267, 332, 356, 498, 534, 747, 769, 801, 996, 1068, 1494, 1538, 1602, 2307, 2988, 3076, 3204, 4614, 6921, 7387, 9228, 13842, 14774, 22161, 27684, 29548, 44322, 63827, 66483, 68441, 88644, 127654, 132966, 136882, 191481, 205323, 255308, 265932, 273764, 382962, 410646, 574443, 615969, 765924, 821292, 1148886, 1231938, 2297772, 2463876, 5680603, 11361206, 17041809, 22722412, 34083618, 51125427, 68167236, 102250854, 204501708]

約数ペア:

[(1, 204501708), (2, 102250854), (3, 68167236), (4, 51125427), (6, 34083618), (9, 22722412), (12, 17041809), (18, 11361206), (36, 5680603), (83, 2463876), (89, 2297772), (166, 1231938), (178, 1148886), (249, 821292), (267, 765924), (332, 615969), (356, 574443), (498, 410646), (534, 382962), (747, 273764), (769, 265932), (801, 255308), (996, 205323), (1068, 191481), (1494, 136882), (1538, 132966), (1602, 127654), (2307, 88644), (2988, 68441), (3076, 66483), (3204, 63827), (4614, 44322), (6921, 29548), (7387, 27684), (9228, 22161), (13842, 14774)]