156942213130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 309985885440

約数和(自身を除く): 153043672310

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 139, 170, 215, 257, 278, 430, 514, 601, 695, 731, 1202, 1285, 1390, 1462, 2363, 2570, 3005, 3655, 4369, 4726, 5977, 6010, 7310, 8738, 10217, 11051, 11815, 11954, 20434, 21845, 22102, 23630, 25843, 29885, 35723, 43690, 51085, 51686, 55255, 59770, 71446, 83539, 101609, 102170, 110510, 129215, 154457, 167078, 178615, 187867, 203218, 258430, 308914, 357230, 375734, 417695, 439331, 508045, 607291, 772285, 835390, 878662, 939335, 1016090, 1214582, 1420163, 1536089, 1544570, 1878670, 2196655, 2625769, 2840326, 3036455, 3072178, 3592177, 4393310, 5251538, 6072910, 6641651, 7100815, 7184354, 7680445, 13128845, 13283302, 14201630, 15360890, 17960885, 21469523, 26113513, 26257690, 33208255, 35921770, 42939046, 52227026, 61067009, 66416510, 107347615, 112908067, 122134018, 130567565, 214695230, 225816134, 261135130, 305335045, 364981891, 564540335, 610670090, 729963782, 923189489, 1129080670, 1824909455, 1846378978, 3649818910, 4615947445, 9231894890, 15694221313, 31388442626, 78471106565, 156942213130]

約数ペア:

[(1, 156942213130), (2, 78471106565), (5, 31388442626), (10, 15694221313), (17, 9231894890), (34, 4615947445), (43, 3649818910), (85, 1846378978), (86, 1824909455), (139, 1129080670), (170, 923189489), (215, 729963782), (257, 610670090), (278, 564540335), (430, 364981891), (514, 305335045), (601, 261135130), (695, 225816134), (731, 214695230), (1202, 130567565), (1285, 122134018), (1390, 112908067), (1462, 107347615), (2363, 66416510), (2570, 61067009), (3005, 52227026), (3655, 42939046), (4369, 35921770), (4726, 33208255), (5977, 26257690), (6010, 26113513), (7310, 21469523), (8738, 17960885), (10217, 15360890), (11051, 14201630), (11815, 13283302), (11954, 13128845), (20434, 7680445), (21845, 7184354), (22102, 7100815), (23630, 6641651), (25843, 6072910), (29885, 5251538), (35723, 4393310), (43690, 3592177), (51085, 3072178), (51686, 3036455), (55255, 2840326), (59770, 2625769), (71446, 2196655), (83539, 1878670), (101609, 1544570), (102170, 1536089), (110510, 1420163), (129215, 1214582), (154457, 1016090), (167078, 939335), (178615, 878662), (187867, 835390), (203218, 772285), (258430, 607291), (308914, 508045), (357230, 439331), (375734, 417695)]