220849.00000000

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 16297786

約数列:

[1, 2, 29, 53, 58, 79, 106, 109, 158, 218, 1537, 2291, 3074, 3161, 4187, 4582, 5777, 6322, 8374, 8611, 11554, 17222, 121423, 167533, 242846, 249719, 335066, 456383, 499438, 912766, 13235107, 26470214]

約数ペア:

[(1, 26470214), (2, 13235107), (29, 912766), (53, 499438), (58, 456383), (79, 335066), (106, 249719), (109, 242846), (158, 167533), (218, 121423), (1537, 17222), (2291, 11554), (3074, 8611), (3161, 8374), (4187, 6322), (4582, 5777)]