133043248400

素因数分解:

$2^4\times 5^2\times {\mathrm{332608121}}^1$

素因数の和:332608139

約数の個数: 30

約数和(自身を含む): 319636405242

約数和(自身を除く): 186593156842

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 332608121, 665216242, 1330432484, 1663040605, 2660864968, 3326081210, 5321729936, 6652162420, 8315203025, 13304324840, 16630406050, 26608649680, 33260812100, 66521624200, 133043248400]

約数ペア:

[(1, 133043248400), (2, 66521624200), (4, 33260812100), (5, 26608649680), (8, 16630406050), (10, 13304324840), (16, 8315203025), (20, 6652162420), (25, 5321729936), (40, 3326081210), (50, 2660864968), (80, 1663040605), (100, 1330432484), (200, 665216242), (400, 332608121)]