133121828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{35747}}^1$

素因数の和:35784

約数の個数: 36

約数和(自身を含む): 285269040

約数和(自身を除く): 152147212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 35747, 71494, 142988, 250229, 500458, 679193, 1000916, 1358386, 1751603, 2716772, 3503206, 4754351, 7006412, 9508702, 19017404, 33280457, 66560914, 133121828]

約数ペア:

[(1, 133121828), (2, 66560914), (4, 33280457), (7, 19017404), (14, 9508702), (19, 7006412), (28, 4754351), (38, 3503206), (49, 2716772), (76, 1751603), (98, 1358386), (133, 1000916), (196, 679193), (266, 500458), (532, 250229), (931, 142988), (1862, 71494), (3724, 35747)]