154080956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 298421760

約数和(自身を除く): 144340804

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 181, 362, 437, 487, 724, 874, 974, 1748, 1948, 3439, 4163, 6878, 8326, 9253, 11201, 13756, 16652, 18506, 22402, 37012, 44804, 79097, 88147, 158194, 176294, 212819, 316388, 352588, 425638, 851276, 1674793, 2027381, 3349586, 4054762, 6699172, 8109524, 38520239, 77040478, 154080956]

約数ペア:

[(1, 154080956), (2, 77040478), (4, 38520239), (19, 8109524), (23, 6699172), (38, 4054762), (46, 3349586), (76, 2027381), (92, 1674793), (181, 851276), (362, 425638), (437, 352588), (487, 316388), (724, 212819), (874, 176294), (974, 158194), (1748, 88147), (1948, 79097), (3439, 44804), (4163, 37012), (6878, 22402), (8326, 18506), (9253, 16652), (11201, 13756)]