201871804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 386588160

約数和(自身を除く): 184716356

約数列:

[1, 2, 4, 17, 34, 59, 67, 68, 118, 134, 236, 268, 751, 1003, 1139, 1502, 2006, 2278, 3004, 3953, 4012, 4556, 7906, 12767, 15812, 25534, 44309, 50317, 51068, 67201, 88618, 100634, 134402, 177236, 201268, 268804, 753253, 855389, 1506506, 1710778, 2968703, 3013012, 3421556, 5937406, 11874812, 50467951, 100935902, 201871804]

約数ペア:

[(1, 201871804), (2, 100935902), (4, 50467951), (17, 11874812), (34, 5937406), (59, 3421556), (67, 3013012), (68, 2968703), (118, 1710778), (134, 1506506), (236, 855389), (268, 753253), (751, 268804), (1003, 201268), (1139, 177236), (1502, 134402), (2006, 100634), (2278, 88618), (3004, 67201), (3953, 51068), (4012, 50317), (4556, 44309), (7906, 25534), (12767, 15812)]