200498974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 331067520

約数和(自身を除く): 130568546

約数列:

[1, 2, 13, 26, 67, 134, 179, 358, 643, 871, 1286, 1742, 2327, 4654, 8359, 11993, 16718, 23986, 43081, 86162, 115097, 155909, 230194, 311818, 560053, 1120106, 1496261, 2992522, 7711499, 15422998, 100249487, 200498974]

約数ペア:

[(1, 200498974), (2, 100249487), (13, 15422998), (26, 7711499), (67, 2992522), (134, 1496261), (179, 1120106), (358, 560053), (643, 311818), (871, 230194), (1286, 155909), (1742, 115097), (2327, 86162), (4654, 43081), (8359, 23986), (11993, 16718)]