121241764

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 249500160

約数和(自身を除く): 128258396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 181, 188, 329, 362, 509, 658, 724, 1018, 1267, 1316, 2036, 2534, 3563, 5068, 7126, 8507, 14252, 17014, 23923, 34028, 47846, 59549, 92129, 95692, 119098, 167461, 184258, 238196, 334922, 368516, 644903, 669844, 1289806, 2579612, 4330063, 8660126, 17320252, 30310441, 60620882, 121241764]

約数ペア:

[(1, 121241764), (2, 60620882), (4, 30310441), (7, 17320252), (14, 8660126), (28, 4330063), (47, 2579612), (94, 1289806), (181, 669844), (188, 644903), (329, 368516), (362, 334922), (509, 238196), (658, 184258), (724, 167461), (1018, 119098), (1267, 95692), (1316, 92129), (2036, 59549), (2534, 47846), (3563, 34028), (5068, 23923), (7126, 17014), (8507, 14252)]