203728446

素因数分解:

$2^1\times 3^4\times {\mathrm{631}}^1\times {\mathrm{1993}}^1$

素因数の和:2638

約数の個数: 40

約数和(自身を含む): 457455504

約数和(自身を除く): 253727058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 631, 1262, 1893, 1993, 3786, 3986, 5679, 5979, 11358, 11958, 17037, 17937, 34074, 35874, 51111, 53811, 102222, 107622, 161433, 322866, 1257583, 2515166, 3772749, 7545498, 11318247, 22636494, 33954741, 67909482, 101864223, 203728446]

約数ペア:

[(1, 203728446), (2, 101864223), (3, 67909482), (6, 33954741), (9, 22636494), (18, 11318247), (27, 7545498), (54, 3772749), (81, 2515166), (162, 1257583), (631, 322866), (1262, 161433), (1893, 107622), (1993, 102222), (3786, 53811), (3986, 51111), (5679, 35874), (5979, 34074), (11358, 17937), (11958, 17037)]