201889252004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2287}}^1\times {\mathrm{6329}}^1$

素因数の和:8948

約数の個数: 48

約数和(自身を含む): 386870964480

約数和(自身を除く): 184981712476

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 2287, 3487, 4574, 6329, 6974, 9148, 12658, 13948, 25157, 25316, 50314, 69619, 100628, 139238, 278476, 724979, 1449958, 2006293, 2899916, 4012586, 7974769, 8025172, 14474423, 15949538, 22069223, 28948846, 31899076, 44138446, 57897692, 88276892, 159218653, 318437306, 636874612, 4588392091, 9176784182, 18353568364, 50472313001, 100944626002, 201889252004]

約数ペア:

[(1, 201889252004), (2, 100944626002), (4, 50472313001), (11, 18353568364), (22, 9176784182), (44, 4588392091), (317, 636874612), (634, 318437306), (1268, 159218653), (2287, 88276892), (3487, 57897692), (4574, 44138446), (6329, 31899076), (6974, 28948846), (9148, 22069223), (12658, 15949538), (13948, 14474423), (25157, 8025172), (25316, 7974769), (50314, 4012586), (69619, 2899916), (100628, 2006293), (139238, 1449958), (278476, 724979)]