128479064

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7103}}^1$

素因数の和:7152

約数の個数: 64

約数和(自身を含む): 306892800

約数和(自身を除く): 178413736

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 7103, 9044, 14206, 18088, 28412, 49721, 56824, 99442, 120751, 134957, 198884, 241502, 269914, 397768, 483004, 539828, 845257, 944699, 966008, 1079656, 1690514, 1889398, 2294269, 3381028, 3778796, 4588538, 6762056, 7557592, 9177076, 16059883, 18354152, 32119766, 64239532, 128479064]

約数ペア:

[(1, 128479064), (2, 64239532), (4, 32119766), (7, 18354152), (8, 16059883), (14, 9177076), (17, 7557592), (19, 6762056), (28, 4588538), (34, 3778796), (38, 3381028), (56, 2294269), (68, 1889398), (76, 1690514), (119, 1079656), (133, 966008), (136, 944699), (152, 845257), (238, 539828), (266, 483004), (323, 397768), (476, 269914), (532, 241502), (646, 198884), (952, 134957), (1064, 120751), (1292, 99442), (2261, 56824), (2584, 49721), (4522, 28412), (7103, 18088), (9044, 14206)]