201386744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19963}}^1$

素因数の和:20079

約数の個数: 32

約数和(自身を含む): 410859120

約数和(自身を除く): 209472376

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 19963, 39926, 79852, 159704, 259519, 519038, 1038076, 1936411, 2076152, 3872822, 7745644, 15491288, 25173343, 50346686, 100693372, 201386744]

約数ペア:

[(1, 201386744), (2, 100693372), (4, 50346686), (8, 25173343), (13, 15491288), (26, 7745644), (52, 3872822), (97, 2076152), (104, 1936411), (194, 1038076), (388, 519038), (776, 259519), (1261, 159704), (2522, 79852), (5044, 39926), (10088, 19963)]