156958281382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{40253}}^1$

素因数の和:40525

約数の個数: 64

約数和(自身を含む): 287973895680

約数和(自身を除く): 131015614298

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 137, 214, 266, 274, 749, 959, 1498, 1918, 2033, 2603, 4066, 5206, 14231, 14659, 18221, 28462, 29318, 36442, 40253, 80506, 102613, 205226, 278521, 281771, 557042, 563542, 764807, 1529614, 1949647, 3899294, 4307071, 5353649, 5514661, 8614142, 10707298, 11029322, 30149497, 38602627, 60298994, 77205254, 81834349, 104778559, 163668698, 209557118, 572840443, 590068727, 733449913, 1145680886, 1180137454, 1466899826, 4130481089, 8260962178, 11211305813, 22422611626, 78479140691, 156958281382]

約数ペア:

[(1, 156958281382), (2, 78479140691), (7, 22422611626), (14, 11211305813), (19, 8260962178), (38, 4130481089), (107, 1466899826), (133, 1180137454), (137, 1145680886), (214, 733449913), (266, 590068727), (274, 572840443), (749, 209557118), (959, 163668698), (1498, 104778559), (1918, 81834349), (2033, 77205254), (2603, 60298994), (4066, 38602627), (5206, 30149497), (14231, 11029322), (14659, 10707298), (18221, 8614142), (28462, 5514661), (29318, 5353649), (36442, 4307071), (40253, 3899294), (80506, 1949647), (102613, 1529614), (205226, 764807), (278521, 563542), (281771, 557042)]