196452815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 265809600

約数和(自身を除く): 69356785

約数列:

[1, 5, 13, 29, 65, 89, 145, 377, 445, 1157, 1171, 1885, 2581, 5785, 5855, 12905, 15223, 33553, 33959, 76115, 104219, 167765, 169795, 441467, 521095, 1354847, 2207335, 3022351, 6774235, 15111755, 39290563, 196452815]

約数ペア:

[(1, 196452815), (5, 39290563), (13, 15111755), (29, 6774235), (65, 3022351), (89, 2207335), (145, 1354847), (377, 521095), (445, 441467), (1157, 169795), (1171, 167765), (1885, 104219), (2581, 76115), (5785, 33959), (5855, 33553), (12905, 15223)]