3207156784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{158959}}^1$

素因数の和:159077

約数の個数: 40

約数和(自身を含む): 6760886720

約数和(自身を除く): 3553729936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 158959, 317918, 635836, 1271672, 2066467, 2543344, 4132934, 8265868, 15419023, 16531736, 30838046, 33063472, 61676092, 123352184, 200447299, 246704368, 400894598, 801789196, 1603578392, 3207156784]

約数ペア:

[(1, 3207156784), (2, 1603578392), (4, 801789196), (8, 400894598), (13, 246704368), (16, 200447299), (26, 123352184), (52, 61676092), (97, 33063472), (104, 30838046), (194, 16531736), (208, 15419023), (388, 8265868), (776, 4132934), (1261, 2543344), (1552, 2066467), (2522, 1271672), (5044, 635836), (10088, 317918), (20176, 158959)]