156937999666

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2621}}^1\times {\mathrm{10159}}^1$

素因数の和:13210

約数の個数: 32

約数和(自身を含む): 269805058560

約数和(自身を除く): 112867058894

約数列:

[1, 2, 7, 14, 421, 842, 2621, 2947, 5242, 5894, 10159, 18347, 20318, 36694, 71113, 142226, 1103441, 2206882, 4276939, 7724087, 8553878, 15448174, 26626739, 29938573, 53253478, 59877146, 186387173, 372774346, 11209857119, 22419714238, 78468999833, 156937999666]

約数ペア:

[(1, 156937999666), (2, 78468999833), (7, 22419714238), (14, 11209857119), (421, 372774346), (842, 186387173), (2621, 59877146), (2947, 53253478), (5242, 29938573), (5894, 26626739), (10159, 15448174), (18347, 8553878), (20318, 7724087), (36694, 4276939), (71113, 2206882), (142226, 1103441)]