200482172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 390186720

約数和(自身を除く): 189704548

約数列:

[1, 2, 4, 11, 22, 44, 101, 197, 202, 229, 394, 404, 458, 788, 916, 1111, 2167, 2222, 2519, 4334, 4444, 5038, 8668, 10076, 19897, 23129, 39794, 45113, 46258, 79588, 90226, 92516, 180452, 218867, 254419, 437734, 496243, 508838, 875468, 992486, 1017676, 1984972, 4556413, 9112826, 18225652, 50120543, 100241086, 200482172]

約数ペア:

[(1, 200482172), (2, 100241086), (4, 50120543), (11, 18225652), (22, 9112826), (44, 4556413), (101, 1984972), (197, 1017676), (202, 992486), (229, 875468), (394, 508838), (404, 496243), (458, 437734), (788, 254419), (916, 218867), (1111, 180452), (2167, 92516), (2222, 90226), (2519, 79588), (4334, 46258), (4444, 45113), (5038, 39794), (8668, 23129), (10076, 19897)]