142428161722

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1049}}^1$

素因数の和:2049

約数の個数: 128

約数和(自身を含む): 286675200000

約数和(自身を除く): 144247038278

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 539, 686, 931, 947, 1049, 1078, 1463, 1862, 1894, 2098, 2926, 3773, 6517, 6629, 7343, 7546, 10241, 10417, 11539, 13034, 13258, 14686, 17993, 19931, 20482, 20834, 23078, 35986, 39862, 46403, 51401, 71687, 72919, 80773, 92806, 102802, 125951, 139517, 143374, 145838, 161546, 197923, 219241, 251902, 279034, 324821, 359807, 395846, 438482, 510433, 565411, 649642, 719614, 881657, 976619, 993403, 1020866, 1130822, 1385461, 1534687, 1763314, 1953238, 1986806, 2770922, 3069374, 3573031, 3957877, 6171599, 6836333, 6953821, 7146062, 7915754, 9698227, 10742809, 10927433, 12343198, 13672666, 13907642, 18874657, 19396454, 21485618, 21854866, 37749314, 48676747, 67887589, 75199663, 76492031, 97353494, 132122599, 135775178, 150399326, 152984062, 207621227, 264245198, 340737229, 415242454, 535444217, 681474458, 924858193, 1070888434, 1453348589, 1849716386, 2906697178, 3748109519, 6474007351, 7496219038, 10173440123, 12948014702, 20346880246, 71214080861, 142428161722]

約数ペア:

[(1, 142428161722), (2, 71214080861), (7, 20346880246), (11, 12948014702), (14, 10173440123), (19, 7496219038), (22, 6474007351), (38, 3748109519), (49, 2906697178), (77, 1849716386), (98, 1453348589), (133, 1070888434), (154, 924858193), (209, 681474458), (266, 535444217), (343, 415242454), (418, 340737229), (539, 264245198), (686, 207621227), (931, 152984062), (947, 150399326), (1049, 135775178), (1078, 132122599), (1463, 97353494), (1862, 76492031), (1894, 75199663), (2098, 67887589), (2926, 48676747), (3773, 37749314), (6517, 21854866), (6629, 21485618), (7343, 19396454), (7546, 18874657), (10241, 13907642), (10417, 13672666), (11539, 12343198), (13034, 10927433), (13258, 10742809), (14686, 9698227), (17993, 7915754), (19931, 7146062), (20482, 6953821), (20834, 6836333), (23078, 6171599), (35986, 3957877), (39862, 3573031), (46403, 3069374), (51401, 2770922), (71687, 1986806), (72919, 1953238), (80773, 1763314), (92806, 1534687), (102802, 1385461), (125951, 1130822), (139517, 1020866), (143374, 993403), (145838, 976619), (161546, 881657), (197923, 719614), (219241, 649642), (251902, 565411), (279034, 510433), (324821, 438482), (359807, 395846)]