124249984

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 258410880

約数和(自身を除く): 134160896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 181, 248, 346, 362, 496, 692, 724, 992, 1384, 1448, 1984, 2768, 2896, 3968, 5363, 5536, 5611, 5792, 10726, 11072, 11222, 11584, 21452, 22144, 22444, 23168, 31313, 42904, 44888, 62626, 85808, 89776, 125252, 171616, 179552, 250504, 343232, 359104, 501008, 686464, 718208, 970703, 1002016, 1941406, 2004032, 3882812, 4008064, 7765624, 15531248, 31062496, 62124992, 124249984]

約数ペア:

[(1, 124249984), (2, 62124992), (4, 31062496), (8, 15531248), (16, 7765624), (31, 4008064), (32, 3882812), (62, 2004032), (64, 1941406), (124, 1002016), (128, 970703), (173, 718208), (181, 686464), (248, 501008), (346, 359104), (362, 343232), (496, 250504), (692, 179552), (724, 171616), (992, 125252), (1384, 89776), (1448, 85808), (1984, 62626), (2768, 44888), (2896, 42904), (3968, 31313), (5363, 23168), (5536, 22444), (5611, 22144), (5792, 21452), (10726, 11584), (11072, 11222)]