128844432

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 386364160

約数和(自身を除く): 257519728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1069, 1116, 1296, 1488, 1674, 1944, 2138, 2232, 2511, 3207, 3348, 3888, 4276, 4464, 5022, 6414, 6696, 7533, 8552, 9621, 10044, 12828, 13392, 15066, 17104, 19242, 20088, 25656, 28863, 30132, 33139, 38484, 40176, 51312, 57726, 60264, 66278, 76968, 86589, 99417, 115452, 120528, 132556, 153936, 173178, 198834, 230904, 259767, 265112, 298251, 346356, 397668, 461808, 519534, 530224, 596502, 692712, 795336, 894753, 1039068, 1193004, 1385424, 1590672, 1789506, 2078136, 2386008, 2684259, 3579012, 4156272, 4772016, 5368518, 7158024, 8052777, 10737036, 14316048, 16105554, 21474072, 32211108, 42948144, 64422216, 128844432]

約数ペア:

[(1, 128844432), (2, 64422216), (3, 42948144), (4, 32211108), (6, 21474072), (8, 16105554), (9, 14316048), (12, 10737036), (16, 8052777), (18, 7158024), (24, 5368518), (27, 4772016), (31, 4156272), (36, 3579012), (48, 2684259), (54, 2386008), (62, 2078136), (72, 1789506), (81, 1590672), (93, 1385424), (108, 1193004), (124, 1039068), (144, 894753), (162, 795336), (186, 692712), (216, 596502), (243, 530224), (248, 519534), (279, 461808), (324, 397668), (372, 346356), (432, 298251), (486, 265112), (496, 259767), (558, 230904), (648, 198834), (744, 173178), (837, 153936), (972, 132556), (1069, 120528), (1116, 115452), (1296, 99417), (1488, 86589), (1674, 76968), (1944, 66278), (2138, 60264), (2232, 57726), (2511, 51312), (3207, 40176), (3348, 38484), (3888, 33139), (4276, 30132), (4464, 28863), (5022, 25656), (6414, 20088), (6696, 19242), (7533, 17104), (8552, 15066), (9621, 13392), (10044, 12828)]