207927330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1237}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 539094528

約数和(自身を除く): 331167198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431, 862, 1237, 1293, 2155, 2474, 2586, 3711, 4310, 5603, 6185, 6465, 7422, 11206, 12370, 12930, 16081, 16809, 18555, 28015, 32162, 33618, 37110, 48243, 56030, 80405, 84045, 96486, 160810, 168090, 241215, 482430, 533147, 1066294, 1599441, 2665735, 3198882, 5331470, 6930911, 7997205, 13861822, 15994410, 20792733, 34654555, 41585466, 69309110, 103963665, 207927330]

約数ペア:

[(1, 207927330), (2, 103963665), (3, 69309110), (5, 41585466), (6, 34654555), (10, 20792733), (13, 15994410), (15, 13861822), (26, 7997205), (30, 6930911), (39, 5331470), (65, 3198882), (78, 2665735), (130, 1599441), (195, 1066294), (390, 533147), (431, 482430), (862, 241215), (1237, 168090), (1293, 160810), (2155, 96486), (2474, 84045), (2586, 80405), (3711, 56030), (4310, 48243), (5603, 37110), (6185, 33618), (6465, 32162), (7422, 28015), (11206, 18555), (12370, 16809), (12930, 16081)]