143346140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27673}}^1$

素因数の和:27726

約数の個数: 48

約数和(自身を含む): 353341632

約数和(自身を除く): 209995492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 27673, 55346, 110692, 138365, 193711, 276730, 387422, 553460, 774844, 968555, 1023901, 1937110, 2047802, 3874220, 4095604, 5119505, 7167307, 10239010, 14334614, 20478020, 28669228, 35836535, 71673070, 143346140]

約数ペア:

[(1, 143346140), (2, 71673070), (4, 35836535), (5, 28669228), (7, 20478020), (10, 14334614), (14, 10239010), (20, 7167307), (28, 5119505), (35, 4095604), (37, 3874220), (70, 2047802), (74, 1937110), (140, 1023901), (148, 968555), (185, 774844), (259, 553460), (370, 387422), (518, 276730), (740, 193711), (1036, 138365), (1295, 110692), (2590, 55346), (5180, 27673)]