156739024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2423}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 328228992

約数和(自身を除く): 171489968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2423, 2488, 4043, 4846, 4976, 8086, 9692, 16172, 19384, 31499, 32344, 38768, 62998, 64688, 125996, 251992, 503984, 753553, 1507106, 3014212, 6028424, 9796189, 12056848, 19592378, 39184756, 78369512, 156739024]

約数ペア:

[(1, 156739024), (2, 78369512), (4, 39184756), (8, 19592378), (13, 12056848), (16, 9796189), (26, 6028424), (52, 3014212), (104, 1507106), (208, 753553), (311, 503984), (622, 251992), (1244, 125996), (2423, 64688), (2488, 62998), (4043, 38768), (4846, 32344), (4976, 31499), (8086, 19384), (9692, 16172)]