207900325088

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{428809}}^1$

素因数の和:429067

約数の個数: 48

約数和(自身を含む): 416031462000

約数和(自身を除く): 208131136912

約数列:

[1, 2, 4, 8, 16, 32, 109, 139, 218, 278, 436, 556, 872, 1112, 1744, 2224, 3488, 4448, 15151, 30302, 60604, 121208, 242416, 428809, 484832, 857618, 1715236, 3430472, 6860944, 13721888, 46740181, 59604451, 93480362, 119208902, 186960724, 238417804, 373921448, 476835608, 747842896, 953671216, 1495685792, 1907342432, 6496885159, 12993770318, 25987540636, 51975081272, 103950162544, 207900325088]

約数ペア:

[(1, 207900325088), (2, 103950162544), (4, 51975081272), (8, 25987540636), (16, 12993770318), (32, 6496885159), (109, 1907342432), (139, 1495685792), (218, 953671216), (278, 747842896), (436, 476835608), (556, 373921448), (872, 238417804), (1112, 186960724), (1744, 119208902), (2224, 93480362), (3488, 59604451), (4448, 46740181), (15151, 13721888), (30302, 6860944), (60604, 3430472), (121208, 1715236), (242416, 857618), (428809, 484832)]