156782509142

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1\times {\mathrm{67987}}^1$

素因数の和:69420

約数の個数: 32

約数和(自身を含む): 271099158528

約数和(自身を除く): 114316649386

約数列:

[1, 2, 7, 14, 127, 254, 889, 1297, 1778, 2594, 9079, 18158, 67987, 135974, 164719, 329438, 475909, 951818, 1153033, 2306066, 8634349, 17268698, 60440443, 88179139, 120880886, 176358278, 617253973, 1234507946, 11198750653, 22397501306, 78391254571, 156782509142]

約数ペア:

[(1, 156782509142), (2, 78391254571), (7, 22397501306), (14, 11198750653), (127, 1234507946), (254, 617253973), (889, 176358278), (1297, 120880886), (1778, 88179139), (2594, 60440443), (9079, 17268698), (18158, 8634349), (67987, 2306066), (135974, 1153033), (164719, 951818), (329438, 475909)]