228542132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4517}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 495895680

約数和(自身を除く): 267353548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 4517, 7228, 9034, 12649, 18068, 25298, 31619, 50596, 58721, 63238, 117442, 126476, 234884, 411047, 627863, 822094, 1255726, 1644188, 2511452, 4395041, 8162219, 8790082, 16324438, 17580164, 32648876, 57135533, 114271066, 228542132]

約数ペア:

[(1, 228542132), (2, 114271066), (4, 57135533), (7, 32648876), (13, 17580164), (14, 16324438), (26, 8790082), (28, 8162219), (52, 4395041), (91, 2511452), (139, 1644188), (182, 1255726), (278, 822094), (364, 627863), (556, 411047), (973, 234884), (1807, 126476), (1946, 117442), (3614, 63238), (3892, 58721), (4517, 50596), (7228, 31619), (9034, 25298), (12649, 18068)]