207398528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 439538400

約数和(自身を除く): 232139872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 128, 152, 214, 304, 428, 608, 797, 856, 1216, 1594, 1712, 2033, 2432, 3188, 3424, 4066, 6376, 6848, 8132, 12752, 13696, 15143, 16264, 25504, 30286, 32528, 51008, 60572, 65056, 85279, 102016, 121144, 130112, 170558, 242288, 260224, 341116, 484576, 682232, 969152, 1364464, 1620301, 1938304, 2728928, 3240602, 5457856, 6481204, 10915712, 12962408, 25924816, 51849632, 103699264, 207398528]

約数ペア:

[(1, 207398528), (2, 103699264), (4, 51849632), (8, 25924816), (16, 12962408), (19, 10915712), (32, 6481204), (38, 5457856), (64, 3240602), (76, 2728928), (107, 1938304), (128, 1620301), (152, 1364464), (214, 969152), (304, 682232), (428, 484576), (608, 341116), (797, 260224), (856, 242288), (1216, 170558), (1594, 130112), (1712, 121144), (2033, 102016), (2432, 85279), (3188, 65056), (3424, 60572), (4066, 51008), (6376, 32528), (6848, 30286), (8132, 25504), (12752, 16264), (13696, 15143)]