138700626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 293842080

約数和(自身を除く): 155141454

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 491, 529, 534, 982, 1058, 1473, 1587, 2047, 2946, 3174, 4094, 6141, 11293, 12282, 22586, 33879, 43699, 47081, 67758, 87398, 94162, 131097, 141243, 259739, 262194, 282486, 519478, 779217, 1005077, 1558434, 2010154, 3015231, 6030462, 23116771, 46233542, 69350313, 138700626]

約数ペア:

[(1, 138700626), (2, 69350313), (3, 46233542), (6, 23116771), (23, 6030462), (46, 3015231), (69, 2010154), (89, 1558434), (138, 1005077), (178, 779217), (267, 519478), (491, 282486), (529, 262194), (534, 259739), (982, 141243), (1058, 131097), (1473, 94162), (1587, 87398), (2047, 67758), (2946, 47081), (3174, 43699), (4094, 33879), (6141, 22586), (11293, 12282)]