203977280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49063

約数の個数: 56

約数和(自身を含む): 523094712

約数和(自身を除く): 319117432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 49033, 98066, 196132, 245165, 392264, 490330, 637429, 784528, 980660, 1274858, 1569056, 1961320, 2549716, 3138112, 3187145, 3922640, 5099432, 6374290, 7845280, 10198864, 12748580, 15690560, 20397728, 25497160, 40795456, 50994320, 101988640, 203977280]

約数ペア:

[(1, 203977280), (2, 101988640), (4, 50994320), (5, 40795456), (8, 25497160), (10, 20397728), (13, 15690560), (16, 12748580), (20, 10198864), (26, 7845280), (32, 6374290), (40, 5099432), (52, 3922640), (64, 3187145), (65, 3138112), (80, 2549716), (104, 1961320), (130, 1569056), (160, 1274858), (208, 980660), (260, 784528), (320, 637429), (416, 490330), (520, 392264), (832, 245165), (1040, 196132), (2080, 98066), (4160, 49033)]