219551444

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 449304576

約数和(自身を除く): 229753132

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 191, 244, 382, 427, 673, 764, 854, 1337, 1346, 1708, 2674, 2692, 4711, 5348, 9422, 11651, 18844, 23302, 41053, 46604, 81557, 82106, 128543, 163114, 164212, 257086, 287371, 326228, 514172, 574742, 899801, 1149484, 1799602, 3599204, 7841123, 15682246, 31364492, 54887861, 109775722, 219551444]

約数ペア:

[(1, 219551444), (2, 109775722), (4, 54887861), (7, 31364492), (14, 15682246), (28, 7841123), (61, 3599204), (122, 1799602), (191, 1149484), (244, 899801), (382, 574742), (427, 514172), (673, 326228), (764, 287371), (854, 257086), (1337, 164212), (1346, 163114), (1708, 128543), (2674, 82106), (2692, 81557), (4711, 46604), (5348, 41053), (9422, 23302), (11651, 18844)]