222540388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 469969920

約数和(自身を除く): 247429532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 563, 743, 1126, 1486, 2252, 2972, 3941, 5201, 7882, 10402, 10697, 14117, 15764, 20804, 21394, 28234, 42788, 56468, 74879, 98819, 149758, 197638, 299516, 395276, 418309, 836618, 1673236, 2928163, 5856326, 7947871, 11712652, 15895742, 31791484, 55635097, 111270194, 222540388]

約数ペア:

[(1, 222540388), (2, 111270194), (4, 55635097), (7, 31791484), (14, 15895742), (19, 11712652), (28, 7947871), (38, 5856326), (76, 2928163), (133, 1673236), (266, 836618), (532, 418309), (563, 395276), (743, 299516), (1126, 197638), (1486, 149758), (2252, 98819), (2972, 74879), (3941, 56468), (5201, 42788), (7882, 28234), (10402, 21394), (10697, 20804), (14117, 15764)]