121381878

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1657}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 251883360

約数和(自身を除く): 130501482

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 421, 842, 1263, 1657, 2526, 3314, 4971, 9942, 12209, 24418, 36627, 48053, 73254, 96106, 144159, 288318, 697597, 1395194, 2092791, 4185582, 20230313, 40460626, 60690939, 121381878]

約数ペア:

[(1, 121381878), (2, 60690939), (3, 40460626), (6, 20230313), (29, 4185582), (58, 2092791), (87, 1395194), (174, 697597), (421, 288318), (842, 144159), (1263, 96106), (1657, 73254), (2526, 48053), (3314, 36627), (4971, 24418), (9942, 12209)]