138724475918

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{8971}}^1$

素因数の和:9429

約数の個数: 64

約数和(自身を含む): 247065624576

約数和(自身を除く): 108341148658

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 331, 497, 658, 662, 994, 2317, 3337, 4634, 6674, 8971, 15557, 17942, 23359, 23501, 31114, 46718, 47002, 62797, 108899, 125594, 164507, 217798, 329014, 421637, 636941, 843274, 1104547, 1273882, 2209094, 2951459, 2969401, 4458587, 5902918, 5938802, 7731829, 8917174, 15463658, 20785807, 29936227, 41571614, 59872454, 139561847, 209553589, 210827471, 279123694, 419107178, 421654942, 976932929, 1475792297, 1953865858, 2951584594, 9908891137, 19817782274, 69362237959, 138724475918]

約数ペア:

[(1, 138724475918), (2, 69362237959), (7, 19817782274), (14, 9908891137), (47, 2951584594), (71, 1953865858), (94, 1475792297), (142, 976932929), (329, 421654942), (331, 419107178), (497, 279123694), (658, 210827471), (662, 209553589), (994, 139561847), (2317, 59872454), (3337, 41571614), (4634, 29936227), (6674, 20785807), (8971, 15463658), (15557, 8917174), (17942, 7731829), (23359, 5938802), (23501, 5902918), (31114, 4458587), (46718, 2969401), (47002, 2951459), (62797, 2209094), (108899, 1273882), (125594, 1104547), (164507, 843274), (217798, 636941), (329014, 421637)]