127967292

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 330220800

約数和(自身を除く): 202253508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 139, 214, 239, 278, 321, 417, 428, 478, 556, 642, 717, 834, 956, 963, 1251, 1284, 1434, 1668, 1926, 2151, 2502, 2868, 3852, 4302, 5004, 8604, 14873, 25573, 29746, 33221, 44619, 51146, 59492, 66442, 76719, 89238, 99663, 102292, 132884, 133857, 153438, 178476, 199326, 230157, 267714, 298989, 306876, 398652, 460314, 535428, 597978, 920628, 1195956, 3554647, 7109294, 10663941, 14218588, 21327882, 31991823, 42655764, 63983646, 127967292]

約数ペア:

[(1, 127967292), (2, 63983646), (3, 42655764), (4, 31991823), (6, 21327882), (9, 14218588), (12, 10663941), (18, 7109294), (36, 3554647), (107, 1195956), (139, 920628), (214, 597978), (239, 535428), (278, 460314), (321, 398652), (417, 306876), (428, 298989), (478, 267714), (556, 230157), (642, 199326), (717, 178476), (834, 153438), (956, 133857), (963, 132884), (1251, 102292), (1284, 99663), (1434, 89238), (1668, 76719), (1926, 66442), (2151, 59492), (2502, 51146), (2868, 44619), (3852, 33221), (4302, 29746), (5004, 25573), (8604, 14873)]