156944045024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19856281}}^1$

素因数の和:19856323

約数の個数: 48

約数和(自身を含む): 350264814480

約数和(自身を除く): 193320769456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 19856281, 39712562, 79425124, 158850248, 258131653, 317700496, 377269339, 516263306, 635400992, 754538678, 1032526612, 1509077356, 2065053224, 3018154712, 4130106448, 4904501407, 6036309424, 8260212896, 9809002814, 12072618848, 19618005628, 39236011256, 78472022512, 156944045024]

約数ペア:

[(1, 156944045024), (2, 78472022512), (4, 39236011256), (8, 19618005628), (13, 12072618848), (16, 9809002814), (19, 8260212896), (26, 6036309424), (32, 4904501407), (38, 4130106448), (52, 3018154712), (76, 2065053224), (104, 1509077356), (152, 1032526612), (208, 754538678), (247, 635400992), (304, 516263306), (416, 377269339), (494, 317700496), (608, 258131653), (988, 158850248), (1976, 79425124), (3952, 39712562), (7904, 19856281)]