156688756

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 326996992

約数和(自身を除く): 170308236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 1861, 2716, 3007, 3722, 6014, 7444, 12028, 13027, 21049, 26054, 42098, 52108, 57691, 84196, 115382, 180517, 230764, 361034, 403837, 722068, 807674, 1263619, 1615348, 2527238, 5054476, 5596027, 11192054, 22384108, 39172189, 78344378, 156688756]

約数ペア:

[(1, 156688756), (2, 78344378), (4, 39172189), (7, 22384108), (14, 11192054), (28, 5596027), (31, 5054476), (62, 2527238), (97, 1615348), (124, 1263619), (194, 807674), (217, 722068), (388, 403837), (434, 361034), (679, 230764), (868, 180517), (1358, 115382), (1861, 84196), (2716, 57691), (3007, 52108), (3722, 42098), (6014, 26054), (7444, 21049), (12028, 13027)]