156737473977

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 242942312448

約数和(自身を除く): 86204838471

約数列:

[1, 3, 7, 21, 131, 191, 317, 393, 573, 917, 941, 951, 1337, 2219, 2751, 2823, 4011, 6587, 6657, 19761, 25021, 41527, 60547, 75063, 123271, 124581, 175147, 179731, 181641, 290689, 298297, 369813, 423829, 525441, 539193, 862897, 872067, 894891, 1258117, 1271487, 2088079, 2588691, 3774351, 6264237, 7931657, 23544761, 23794971, 39076907, 55521599, 56974727, 70634283, 117230721, 164813327, 166564797, 170924181, 273538349, 398823089, 494439981, 820615047, 1196469267, 7463689237, 22391067711, 52245824659, 156737473977]

約数ペア:

[(1, 156737473977), (3, 52245824659), (7, 22391067711), (21, 7463689237), (131, 1196469267), (191, 820615047), (317, 494439981), (393, 398823089), (573, 273538349), (917, 170924181), (941, 166564797), (951, 164813327), (1337, 117230721), (2219, 70634283), (2751, 56974727), (2823, 55521599), (4011, 39076907), (6587, 23794971), (6657, 23544761), (19761, 7931657), (25021, 6264237), (41527, 3774351), (60547, 2588691), (75063, 2088079), (123271, 1271487), (124581, 1258117), (175147, 894891), (179731, 872067), (181641, 862897), (290689, 539193), (298297, 525441), (369813, 423829)]