156928393270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{1189843}}^1$

素因数の和:1189981

約数の個数: 48

約数和(自身を含む): 313333518960

約数和(自身を除く): 156405125690

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 121, 218, 242, 545, 605, 1090, 1199, 1210, 2398, 5995, 11990, 13189, 26378, 65945, 131890, 1189843, 2379686, 5949215, 11898430, 13088273, 26176546, 65441365, 129692887, 130882730, 143971003, 259385774, 287942006, 648464435, 719855015, 1296928870, 1426621757, 1439710030, 2853243514, 7133108785, 14266217570, 15692839327, 31385678654, 78464196635, 156928393270]

約数ペア:

[(1, 156928393270), (2, 78464196635), (5, 31385678654), (10, 15692839327), (11, 14266217570), (22, 7133108785), (55, 2853243514), (109, 1439710030), (110, 1426621757), (121, 1296928870), (218, 719855015), (242, 648464435), (545, 287942006), (605, 259385774), (1090, 143971003), (1199, 130882730), (1210, 129692887), (2398, 65441365), (5995, 26176546), (11990, 13088273), (13189, 11898430), (26378, 5949215), (65945, 2379686), (131890, 1189843)]