128540776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9338

約数の個数: 64

約数和(自身を含む): 312278400

約数和(自身を除く): 183737624

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 9293, 13832, 18586, 37172, 65051, 74344, 120809, 130102, 176567, 241618, 260204, 353134, 483236, 520408, 706268, 845663, 966472, 1235969, 1412536, 1691326, 2295371, 2471938, 3382652, 4590742, 4943876, 6765304, 9181484, 9887752, 16067597, 18362968, 32135194, 64270388, 128540776]

約数ペア:

[(1, 128540776), (2, 64270388), (4, 32135194), (7, 18362968), (8, 16067597), (13, 9887752), (14, 9181484), (19, 6765304), (26, 4943876), (28, 4590742), (38, 3382652), (52, 2471938), (56, 2295371), (76, 1691326), (91, 1412536), (104, 1235969), (133, 966472), (152, 845663), (182, 706268), (247, 520408), (266, 483236), (364, 353134), (494, 260204), (532, 241618), (728, 176567), (988, 130102), (1064, 120809), (1729, 74344), (1976, 65051), (3458, 37172), (6916, 18586), (9293, 13832)]