130884988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 252636160

約数和(自身を除く): 121751172

約数列:

[1, 2, 4, 13, 26, 52, 79, 151, 158, 211, 302, 316, 422, 604, 844, 1027, 1963, 2054, 2743, 3926, 4108, 5486, 7852, 10972, 11929, 16669, 23858, 31861, 33338, 47716, 63722, 66676, 127444, 155077, 216697, 310154, 414193, 433394, 620308, 828386, 866788, 1656772, 2517019, 5034038, 10068076, 32721247, 65442494, 130884988]

約数ペア:

[(1, 130884988), (2, 65442494), (4, 32721247), (13, 10068076), (26, 5034038), (52, 2517019), (79, 1656772), (151, 866788), (158, 828386), (211, 620308), (302, 433394), (316, 414193), (422, 310154), (604, 216697), (844, 155077), (1027, 127444), (1963, 66676), (2054, 63722), (2743, 47716), (3926, 33338), (4108, 31861), (5486, 23858), (7852, 16669), (10972, 11929)]