177428902

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 323190000

約数和(自身を除く): 145761098

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 149, 203, 298, 406, 419, 838, 1043, 1421, 2086, 2842, 2933, 4321, 5866, 7301, 8642, 12151, 14602, 20531, 24302, 30247, 41062, 60494, 62431, 85057, 124862, 170114, 211729, 423458, 437017, 595399, 874034, 1190798, 1810499, 3059119, 3620998, 6118238, 12673493, 25346986, 88714451, 177428902]

約数ペア:

[(1, 177428902), (2, 88714451), (7, 25346986), (14, 12673493), (29, 6118238), (49, 3620998), (58, 3059119), (98, 1810499), (149, 1190798), (203, 874034), (298, 595399), (406, 437017), (419, 423458), (838, 211729), (1043, 170114), (1421, 124862), (2086, 85057), (2842, 62431), (2933, 60494), (4321, 41062), (5866, 30247), (7301, 24302), (8642, 20531), (12151, 14602)]