157230436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 308302848

約数和(自身を除く): 151072412

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 191, 212, 353, 382, 583, 706, 764, 1166, 1412, 2101, 2332, 3883, 4202, 7766, 8404, 10123, 15532, 18709, 20246, 37418, 40492, 67423, 74836, 111353, 134846, 205799, 222706, 269692, 411598, 445412, 741653, 823196, 1483306, 2966612, 3573419, 7146838, 14293676, 39307609, 78615218, 157230436]

約数ペア:

[(1, 157230436), (2, 78615218), (4, 39307609), (11, 14293676), (22, 7146838), (44, 3573419), (53, 2966612), (106, 1483306), (191, 823196), (212, 741653), (353, 445412), (382, 411598), (583, 269692), (706, 222706), (764, 205799), (1166, 134846), (1412, 111353), (2101, 74836), (2332, 67423), (3883, 40492), (4202, 37418), (7766, 20246), (8404, 18709), (10123, 15532)]