120331278

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{5557}}^1$

素因数の和:5969

約数の個数: 32

約数和(自身を含む): 268117920

約数和(自身を除く): 147786642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 3609, 5557, 7218, 10827, 11114, 16671, 21654, 33342, 50013, 100026, 150039, 300078, 2228357, 4456714, 6685071, 13370142, 20055213, 40110426, 60165639, 120331278]

約数ペア:

[(1, 120331278), (2, 60165639), (3, 40110426), (6, 20055213), (9, 13370142), (18, 6685071), (27, 4456714), (54, 2228357), (401, 300078), (802, 150039), (1203, 100026), (2406, 50013), (3609, 33342), (5557, 21654), (7218, 16671), (10827, 11114)]