132791328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20086

約数の個数: 72

約数和(自身を含む): 394063488

約数和(自身を除く): 261272160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 320752, 360846, 461081, 481128, 641504, 721692, 922162, 962256, 1383243, 1443384, 1844324, 1924512, 2766486, 2886768, 3688648, 4149729, 5532972, 5773536, 7377296, 8299458, 11065944, 14754592, 16598916, 22131888, 33197832, 44263776, 66395664, 132791328]

約数ペア:

[(1, 132791328), (2, 66395664), (3, 44263776), (4, 33197832), (6, 22131888), (8, 16598916), (9, 14754592), (12, 11065944), (16, 8299458), (18, 7377296), (23, 5773536), (24, 5532972), (32, 4149729), (36, 3688648), (46, 2886768), (48, 2766486), (69, 1924512), (72, 1844324), (92, 1443384), (96, 1383243), (138, 962256), (144, 922162), (184, 721692), (207, 641504), (276, 481128), (288, 461081), (368, 360846), (414, 320752), (552, 240564), (736, 180423), (828, 160376), (1104, 120282), (1656, 80188), (2208, 60141), (3312, 40094), (6624, 20047)]