157861264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6547}}^1$

素因数の和:6703

約数の個数: 40

約数和(自身を含む): 336148128

約数和(自身を除く): 178286864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 3014, 6028, 6547, 12056, 13094, 24112, 26188, 52376, 72017, 104752, 144034, 288068, 576136, 896939, 1152272, 1793878, 3587756, 7175512, 9866329, 14351024, 19732658, 39465316, 78930632, 157861264]

約数ペア:

[(1, 157861264), (2, 78930632), (4, 39465316), (8, 19732658), (11, 14351024), (16, 9866329), (22, 7175512), (44, 3587756), (88, 1793878), (137, 1152272), (176, 896939), (274, 576136), (548, 288068), (1096, 144034), (1507, 104752), (2192, 72017), (3014, 52376), (6028, 26188), (6547, 24112), (12056, 13094)]