208085652005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{166867}}^1$

素因数の和:167010

約数の個数: 64

約数和(自身を含む): 322949652480

約数和(自身を除く): 114864000475

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 79, 205, 287, 385, 395, 451, 553, 869, 1435, 2255, 2765, 3157, 3239, 4345, 6083, 15785, 16195, 22673, 30415, 35629, 113365, 166867, 178145, 249403, 834335, 1168069, 1247015, 1835537, 5840345, 6841547, 9177685, 12848759, 13182493, 34207735, 47890829, 64243795, 65912465, 75257017, 92277451, 145007423, 239454145, 376285085, 461387255, 526799119, 540482213, 725037115, 1015051961, 2633995595, 2702411065, 3783375491, 5075259805, 5945304343, 18916877455, 29726521715, 41617130401, 208085652005]

約数ペア:

[(1, 208085652005), (5, 41617130401), (7, 29726521715), (11, 18916877455), (35, 5945304343), (41, 5075259805), (55, 3783375491), (77, 2702411065), (79, 2633995595), (205, 1015051961), (287, 725037115), (385, 540482213), (395, 526799119), (451, 461387255), (553, 376285085), (869, 239454145), (1435, 145007423), (2255, 92277451), (2765, 75257017), (3157, 65912465), (3239, 64243795), (4345, 47890829), (6083, 34207735), (15785, 13182493), (16195, 12848759), (22673, 9177685), (30415, 6841547), (35629, 5840345), (113365, 1835537), (166867, 1247015), (178145, 1168069), (249403, 834335)]