204389699188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{290923}}^1$

素因数の和:291112

約数の個数: 48

約数和(自身を含む): 378880798464

約数和(自身を除く): 174491099276

約数列:

[1, 2, 4, 37, 47, 74, 94, 101, 148, 188, 202, 404, 1739, 3478, 3737, 4747, 6956, 7474, 9494, 14948, 18988, 175639, 290923, 351278, 581846, 702556, 1163692, 10764151, 13673381, 21528302, 27346762, 29383223, 43056604, 54693524, 58766446, 117532892, 505915097, 1011830194, 1087179251, 1381011481, 2023660388, 2174358502, 2762022962, 4348717004, 5524045924, 51097424797, 102194849594, 204389699188]

約数ペア:

[(1, 204389699188), (2, 102194849594), (4, 51097424797), (37, 5524045924), (47, 4348717004), (74, 2762022962), (94, 2174358502), (101, 2023660388), (148, 1381011481), (188, 1087179251), (202, 1011830194), (404, 505915097), (1739, 117532892), (3478, 58766446), (3737, 54693524), (4747, 43056604), (6956, 29383223), (7474, 27346762), (9494, 21528302), (14948, 13673381), (18988, 10764151), (175639, 1163692), (290923, 702556), (351278, 581846)]