156936978154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1\times {\mathrm{19207}}^1$

素因数の和:24522

約数の個数: 32

約数和(自身を含む): 260486295552

約数和(自身を除く): 103549317398

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5231, 10462, 19207, 38414, 57541, 115082, 211277, 371401, 422554, 742802, 1363697, 2727394, 4085411, 8170822, 15000667, 30001334, 100471817, 200943634, 1105189987, 2210379974, 7133499007, 14266998014, 78468489077, 156936978154]

約数ペア:

[(1, 156936978154), (2, 78468489077), (11, 14266998014), (22, 7133499007), (71, 2210379974), (142, 1105189987), (781, 200943634), (1562, 100471817), (5231, 30001334), (10462, 15000667), (19207, 8170822), (38414, 4085411), (57541, 2727394), (115082, 1363697), (211277, 742802), (371401, 422554)]