201745078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 327824640

約数和(自身を除く): 126079562

約数列:

[1, 2, 19, 38, 43, 86, 311, 397, 622, 794, 817, 1634, 5909, 7543, 11818, 13373, 15086, 17071, 26746, 34142, 123467, 246934, 254087, 324349, 508174, 648698, 2345873, 4691746, 5309081, 10618162, 100872539, 201745078]

約数ペア:

[(1, 201745078), (2, 100872539), (19, 10618162), (38, 5309081), (43, 4691746), (86, 2345873), (311, 648698), (397, 508174), (622, 324349), (794, 254087), (817, 246934), (1634, 123467), (5909, 34142), (7543, 26746), (11818, 17071), (13373, 15086)]