123766554

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 264560256

約数和(自身を除く): 140793702

約数列:

[1, 2, 3, 6, 37, 53, 67, 74, 106, 111, 134, 157, 159, 201, 222, 314, 318, 402, 471, 942, 1961, 2479, 3551, 3922, 4958, 5809, 5883, 7102, 7437, 8321, 10519, 10653, 11618, 11766, 14874, 16642, 17427, 21038, 21306, 24963, 31557, 34854, 49926, 63114, 131387, 262774, 307877, 389203, 394161, 557507, 615754, 778406, 788322, 923631, 1115014, 1167609, 1672521, 1847262, 2335218, 3345042, 20627759, 41255518, 61883277, 123766554]

約数ペア:

[(1, 123766554), (2, 61883277), (3, 41255518), (6, 20627759), (37, 3345042), (53, 2335218), (67, 1847262), (74, 1672521), (106, 1167609), (111, 1115014), (134, 923631), (157, 788322), (159, 778406), (201, 615754), (222, 557507), (314, 394161), (318, 389203), (402, 307877), (471, 262774), (942, 131387), (1961, 63114), (2479, 49926), (3551, 34854), (3922, 31557), (4958, 24963), (5809, 21306), (5883, 21038), (7102, 17427), (7437, 16642), (8321, 14874), (10519, 11766), (10653, 11618)]