201604195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{9973}}^1$

素因数の和:10302

約数の個数: 16

約数和(自身を含む): 261398592

約数和(自身を除く): 59794397

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 9973, 20215, 49865, 129649, 648245, 3101603, 15508015, 40320839, 201604195]

約数ペア:

[(1, 201604195), (5, 40320839), (13, 15508015), (65, 3101603), (311, 648245), (1555, 129649), (4043, 49865), (9973, 20215)]