203477461408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{489128513}}^1$

素因数の和:489128536

約数の個数: 24

約数和(自身を含む): 431411349348

約数和(自身を除く): 227933887940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 489128513, 978257026, 1956514052, 3913028104, 6358670669, 7826056208, 12717341338, 15652112416, 25434682676, 50869365352, 101738730704, 203477461408]

約数ペア:

[(1, 203477461408), (2, 101738730704), (4, 50869365352), (8, 25434682676), (13, 15652112416), (16, 12717341338), (26, 7826056208), (32, 6358670669), (52, 3913028104), (104, 1956514052), (208, 978257026), (416, 489128513)]