201123678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{7589}}^1$

素因数の和:8232

約数の個数: 32

約数和(自身を含む): 460500480

約数和(自身を除く): 259376802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 1262, 1893, 3786, 4417, 7589, 8834, 13251, 15178, 22767, 26502, 45534, 53123, 106246, 159369, 318738, 4788659, 9577318, 14365977, 28731954, 33520613, 67041226, 100561839, 201123678]

約数ペア:

[(1, 201123678), (2, 100561839), (3, 67041226), (6, 33520613), (7, 28731954), (14, 14365977), (21, 9577318), (42, 4788659), (631, 318738), (1262, 159369), (1893, 106246), (3786, 53123), (4417, 45534), (7589, 26502), (8834, 22767), (13251, 15178)]