148238748

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{21787}}^1$

素因数の和:21813

約数の個数: 72

約数和(自身を含む): 444126592

約数和(自身を除く): 295887844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 21787, 43574, 65361, 87148, 130722, 152509, 196083, 261444, 305018, 392166, 457527, 588249, 610036, 784332, 915054, 1176498, 1372581, 1764747, 1830108, 2352996, 2745162, 3529494, 4117743, 5294241, 5490324, 7058988, 8235486, 10588482, 12353229, 16470972, 21176964, 24706458, 37059687, 49412916, 74119374, 148238748]

約数ペア:

[(1, 148238748), (2, 74119374), (3, 49412916), (4, 37059687), (6, 24706458), (7, 21176964), (9, 16470972), (12, 12353229), (14, 10588482), (18, 8235486), (21, 7058988), (27, 5490324), (28, 5294241), (36, 4117743), (42, 3529494), (54, 2745162), (63, 2352996), (81, 1830108), (84, 1764747), (108, 1372581), (126, 1176498), (162, 915054), (189, 784332), (243, 610036), (252, 588249), (324, 457527), (378, 392166), (486, 305018), (567, 261444), (756, 196083), (972, 152509), (1134, 130722), (1701, 87148), (2268, 65361), (3402, 43574), (6804, 21787)]