195920179

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 251595720

約数和(自身を除く): 55675541

約数列:

[1, 7, 13, 49, 59, 91, 169, 401, 413, 637, 767, 1183, 2807, 2891, 5213, 5369, 8281, 9971, 19649, 23659, 36491, 37583, 67769, 69797, 165613, 255437, 307567, 474383, 488579, 1159291, 2152969, 3320681, 3998371, 15070783, 27988597, 195920179]

約数ペア:

[(1, 195920179), (7, 27988597), (13, 15070783), (49, 3998371), (59, 3320681), (91, 2152969), (169, 1159291), (401, 488579), (413, 474383), (637, 307567), (767, 255437), (1183, 165613), (2807, 69797), (2891, 67769), (5213, 37583), (5369, 36491), (8281, 23659), (9971, 19649)]