195014738191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 254311429120

約数和(自身を除く): 59296690929

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 397, 787, 1729, 2527, 2779, 4693, 5161, 5509, 6859, 7543, 10231, 14953, 32851, 36127, 48013, 52801, 71617, 89167, 98059, 104671, 143317, 194389, 284107, 312439, 624169, 686413, 1003219, 1360723, 1863121, 1988749, 2187073, 2723023, 3693391, 4061707, 5398033, 5936341, 13041847, 19061161, 25853737, 28431949, 35399299, 37786231, 41554387, 70174429, 77172433, 112790479, 247795093, 491221003, 540207031, 789533353, 1466276227, 2143019101, 10263933589, 15001133707, 27859248313, 195014738191]

約数ペア:

[(1, 195014738191), (7, 27859248313), (13, 15001133707), (19, 10263933589), (91, 2143019101), (133, 1466276227), (247, 789533353), (361, 540207031), (397, 491221003), (787, 247795093), (1729, 112790479), (2527, 77172433), (2779, 70174429), (4693, 41554387), (5161, 37786231), (5509, 35399299), (6859, 28431949), (7543, 25853737), (10231, 19061161), (14953, 13041847), (32851, 5936341), (36127, 5398033), (48013, 4061707), (52801, 3693391), (71617, 2723023), (89167, 2187073), (98059, 1988749), (104671, 1863121), (143317, 1360723), (194389, 1003219), (284107, 686413), (312439, 624169)]