156989136955

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{44773}}^1$

素因数の和:44956

約数の個数: 64

約数和(自身を含む): 233965283328

約数和(自身を除く): 76976146373

約数列:

[1, 5, 7, 17, 35, 71, 83, 85, 119, 355, 415, 497, 581, 595, 1207, 1411, 2485, 2905, 5893, 6035, 7055, 8449, 9877, 29465, 41251, 42245, 44773, 49385, 100181, 206255, 223865, 313411, 500905, 701267, 761141, 1567055, 3178883, 3506335, 3716159, 3805705, 5327987, 15894415, 18580795, 22252181, 26013113, 26639935, 54041011, 63174703, 111260905, 130065565, 263847289, 270205055, 315873515, 378287077, 442222921, 1319236445, 1846931023, 1891435385, 2211114605, 4485403913, 9234655115, 22427019565, 31397827391, 156989136955]

約数ペア:

[(1, 156989136955), (5, 31397827391), (7, 22427019565), (17, 9234655115), (35, 4485403913), (71, 2211114605), (83, 1891435385), (85, 1846931023), (119, 1319236445), (355, 442222921), (415, 378287077), (497, 315873515), (581, 270205055), (595, 263847289), (1207, 130065565), (1411, 111260905), (2485, 63174703), (2905, 54041011), (5893, 26639935), (6035, 26013113), (7055, 22252181), (8449, 18580795), (9877, 15894415), (29465, 5327987), (41251, 3805705), (42245, 3716159), (44773, 3506335), (49385, 3178883), (100181, 1567055), (206255, 761141), (223865, 701267), (313411, 500905)]