1219130136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42437}}^1$

素因数の和:42478

約数の個数: 128

約数和(自身を含む): 4074048000

約数和(自身を除く): 2854917864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 42437, 84874, 127311, 169748, 254622, 297059, 339496, 381933, 509244, 594118, 763866, 806303, 891177, 1018488, 1145799, 1188236, 1527732, 1612606, 1782354, 2291598, 2376472, 2418909, 2673531, 3055464, 3225212, 3564708, 4583196, 4837818, 5347062, 5644121, 6450424, 7129416, 7256727, 8020593, 9166392, 9675636, 10694124, 11288242, 14513454, 16041186, 16932363, 19351272, 21388248, 21770181, 22576484, 29026908, 32082372, 33864726, 43540362, 45152968, 50797089, 58053816, 64164744, 67729452, 87080724, 101594178, 135458904, 152391267, 174161448, 203188356, 304782534, 406376712, 609565068, 1219130136]

約数ペア:

[(1, 1219130136), (2, 609565068), (3, 406376712), (4, 304782534), (6, 203188356), (7, 174161448), (8, 152391267), (9, 135458904), (12, 101594178), (14, 87080724), (18, 67729452), (19, 64164744), (21, 58053816), (24, 50797089), (27, 45152968), (28, 43540362), (36, 33864726), (38, 32082372), (42, 29026908), (54, 22576484), (56, 21770181), (57, 21388248), (63, 19351272), (72, 16932363), (76, 16041186), (84, 14513454), (108, 11288242), (114, 10694124), (126, 9675636), (133, 9166392), (152, 8020593), (168, 7256727), (171, 7129416), (189, 6450424), (216, 5644121), (228, 5347062), (252, 4837818), (266, 4583196), (342, 3564708), (378, 3225212), (399, 3055464), (456, 2673531), (504, 2418909), (513, 2376472), (532, 2291598), (684, 1782354), (756, 1612606), (798, 1527732), (1026, 1188236), (1064, 1145799), (1197, 1018488), (1368, 891177), (1512, 806303), (1596, 763866), (2052, 594118), (2394, 509244), (3192, 381933), (3591, 339496), (4104, 297059), (4788, 254622), (7182, 169748), (9576, 127311), (14364, 84874), (28728, 42437)]