157025358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{853}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 400081920

約数和(自身を除く): 243056562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 487, 853, 974, 1461, 1706, 2559, 2922, 3409, 4383, 5118, 5971, 6818, 7677, 8766, 10227, 11942, 13149, 15354, 17913, 20454, 23031, 26298, 30681, 35826, 46062, 53739, 61362, 92043, 107478, 161217, 184086, 322434, 415411, 830822, 1246233, 2492466, 2907877, 3738699, 5815754, 7477398, 8723631, 11216097, 17447262, 22432194, 26170893, 52341786, 78512679, 157025358]

約数ペア:

[(1, 157025358), (2, 78512679), (3, 52341786), (6, 26170893), (7, 22432194), (9, 17447262), (14, 11216097), (18, 8723631), (21, 7477398), (27, 5815754), (42, 3738699), (54, 2907877), (63, 2492466), (126, 1246233), (189, 830822), (378, 415411), (487, 322434), (853, 184086), (974, 161217), (1461, 107478), (1706, 92043), (2559, 61362), (2922, 53739), (3409, 46062), (4383, 35826), (5118, 30681), (5971, 26298), (6818, 23031), (7677, 20454), (8766, 17913), (10227, 15354), (11942, 13149)]