137890708

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 259660800

約数和(自身を除く): 121770092

約数列:

[1, 2, 4, 29, 41, 58, 79, 82, 116, 158, 164, 316, 367, 734, 1189, 1468, 2291, 2378, 3239, 4582, 4756, 6478, 9164, 10643, 12956, 15047, 21286, 28993, 30094, 42572, 57986, 60188, 93931, 115972, 187862, 375724, 436363, 840797, 872726, 1188713, 1681594, 1745452, 2377426, 3363188, 4754852, 34472677, 68945354, 137890708]

約数ペア:

[(1, 137890708), (2, 68945354), (4, 34472677), (29, 4754852), (41, 3363188), (58, 2377426), (79, 1745452), (82, 1681594), (116, 1188713), (158, 872726), (164, 840797), (316, 436363), (367, 375724), (734, 187862), (1189, 115972), (1468, 93931), (2291, 60188), (2378, 57986), (3239, 42572), (4582, 30094), (4756, 28993), (6478, 21286), (9164, 15047), (10643, 12956)]