214613854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 425295360

約数和(自身を除く): 210681506

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 53, 91, 106, 133, 182, 247, 266, 371, 494, 689, 742, 1007, 1171, 1378, 1729, 2014, 2342, 3458, 4823, 7049, 8197, 9646, 13091, 14098, 15223, 16394, 22249, 26182, 30446, 44498, 62063, 91637, 106561, 124126, 155743, 183274, 213122, 289237, 311486, 434441, 578474, 806819, 868882, 1179197, 1613638, 2024659, 2358394, 4049318, 5647733, 8254379, 11295466, 15329561, 16508758, 30659122, 107306927, 214613854]

約数ペア:

[(1, 214613854), (2, 107306927), (7, 30659122), (13, 16508758), (14, 15329561), (19, 11295466), (26, 8254379), (38, 5647733), (53, 4049318), (91, 2358394), (106, 2024659), (133, 1613638), (182, 1179197), (247, 868882), (266, 806819), (371, 578474), (494, 434441), (689, 311486), (742, 289237), (1007, 213122), (1171, 183274), (1378, 155743), (1729, 124126), (2014, 106561), (2342, 91637), (3458, 62063), (4823, 44498), (7049, 30446), (8197, 26182), (9646, 22249), (13091, 16394), (14098, 15223)]