128016616

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25154

約数の個数: 48

約数和(自身を含む): 300710340

約数和(自身を除く): 172693724

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 25121, 50242, 100484, 175847, 200968, 326573, 351694, 653146, 703388, 1230929, 1306292, 1406776, 2286011, 2461858, 2612584, 4572022, 4923716, 9144044, 9847432, 16002077, 18288088, 32004154, 64008308, 128016616]

約数ペア:

[(1, 128016616), (2, 64008308), (4, 32004154), (7, 18288088), (8, 16002077), (13, 9847432), (14, 9144044), (26, 4923716), (28, 4572022), (49, 2612584), (52, 2461858), (56, 2286011), (91, 1406776), (98, 1306292), (104, 1230929), (182, 703388), (196, 653146), (364, 351694), (392, 326573), (637, 200968), (728, 175847), (1274, 100484), (2548, 50242), (5096, 25121)]