128312292563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 163708231680

約数和(自身を除く): 35395939117

約数列:

[1, 7, 13, 37, 91, 239, 259, 317, 481, 503, 1673, 2219, 3107, 3367, 3521, 4121, 6539, 8843, 11729, 18611, 21749, 28847, 45773, 61901, 75763, 82103, 114959, 120217, 130277, 152477, 159451, 241943, 530341, 804713, 841519, 984919, 1067339, 1116157, 1562821, 1693601, 2072863, 2803231, 4448029, 5899687, 6894433, 10939747, 14510041, 19622617, 31136203, 36442003, 38108789, 41297809, 57824377, 76695931, 255094021, 266761523, 404770639, 495414257, 536871517, 1410025193, 3467899799, 9870176351, 18330327509, 128312292563]

約数ペア:

[(1, 128312292563), (7, 18330327509), (13, 9870176351), (37, 3467899799), (91, 1410025193), (239, 536871517), (259, 495414257), (317, 404770639), (481, 266761523), (503, 255094021), (1673, 76695931), (2219, 57824377), (3107, 41297809), (3367, 38108789), (3521, 36442003), (4121, 31136203), (6539, 19622617), (8843, 14510041), (11729, 10939747), (18611, 6894433), (21749, 5899687), (28847, 4448029), (45773, 2803231), (61901, 2072863), (75763, 1693601), (82103, 1562821), (114959, 1116157), (120217, 1067339), (130277, 984919), (152477, 841519), (159451, 804713), (241943, 530341)]