133137520

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1693}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 310042656

約数和(自身を除く): 176905136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1693, 1966, 3386, 3932, 4915, 6772, 7864, 8465, 9830, 13544, 15728, 16930, 19660, 27088, 33860, 39320, 67720, 78640, 135440, 1664219, 3328438, 6656876, 8321095, 13313752, 16642190, 26627504, 33284380, 66568760, 133137520]

約数ペア:

[(1, 133137520), (2, 66568760), (4, 33284380), (5, 26627504), (8, 16642190), (10, 13313752), (16, 8321095), (20, 6656876), (40, 3328438), (80, 1664219), (983, 135440), (1693, 78640), (1966, 67720), (3386, 39320), (3932, 33860), (4915, 27088), (6772, 19660), (7864, 16930), (8465, 15728), (9830, 13544)]